diff --git a/candle-sensor b/candle-sensor
new file mode 100644
index 0000000..4f6b364
--- /dev/null
+++ b/candle-sensor
@@ -0,0 +1,12 @@
+it does not work if the sensor is underneath
+
+i could build a device which you can put on the table and looks to the candles
+it has 80cm of recognizing a flame.
+
+it would use the following components
+Adafruit ESP32 Feather V2 
+ANGEEK KY-026 Flame Sensor Module
+2000 - 3000 mah LiPo
+
+battery life would be 20 Days, cost would be around 35€ just plain devices cost without work time
+3d printed housing would be needed
diff --git a/modules/cloonar-assistant/networking/default.nix b/modules/cloonar-assistant/networking/default.nix
index 94eff10..a317a1c 100644
--- a/modules/cloonar-assistant/networking/default.nix
+++ b/modules/cloonar-assistant/networking/default.nix
@@ -1,9 +1,8 @@
 { ... }: {
   imports = [
     ./interfaces.nix
-    ./dhcp.nix
     ./firewall.nix
-    ./unbound.nix
+    ./dnsmasq.nix     # New dnsmasq configuration
     ./wireguard.nix
   ];
 }
diff --git a/modules/cloonar-assistant/networking/dhcp.nix b/modules/cloonar-assistant/networking/dhcp.nix
deleted file mode 100644
index 164acd0..0000000
--- a/modules/cloonar-assistant/networking/dhcp.nix
+++ /dev/null
@@ -1,187 +0,0 @@
-{ config, lib, ... }:
-{
-  services.kea.dhcp4 = lib.mkIf config.cloonar-assistant.firewall.enable {
-    enable = true;
-    settings = {
-      interfaces-config = {
-        interfaces = [
-          "lan"
-          "server"
-          "infrastructure"
-          "multimedia"
-          "smart"
-          "guest"
-        ];
-      };
-      lease-database = {
-        name = "/var/lib/kea/dhcp4.leases";
-        persist = true;
-        type = "memfile";
-      };
-      rebind-timer = 2000;
-      renew-timer = 1000;
-      subnet4 = [
-        {
-          id = 96;
-          pools = [
-            {
-              pool = "${config.cloonar-assistant.networkPrefix}.96.100 - ${config.cloonar-assistant.networkPrefix}.96.240";
-            }
-          ];
-          subnet = "${config.cloonar-assistant.networkPrefix}.96.0/24";
-          interface = "lan";
-          option-data = [
-            {
-              name = "routers";
-              data = "${config.cloonar-assistant.networkPrefix}.96.1";
-            }
-            {
-              name = "domain-name";
-              data = config.cloonar-assistant.domain;
-            }
-            {
-              name = "domain-search";
-              data = config.cloonar-assistant.domain;
-            }
-            {
-              name = "domain-name-servers";
-              data = "${config.cloonar-assistant.networkPrefix}.96.1";
-            }
-          ];
-          reservations = [
-          ];
-        }
-        {
-          id = 97;
-          pools = [
-            {
-              pool = "${config.cloonar-assistant.networkPrefix}.97.100 - ${config.cloonar-assistant.networkPrefix}.97.240";
-            }
-          ];
-          subnet = "${config.cloonar-assistant.networkPrefix}.97.0/24";
-          interface = "server";
-          option-data = [
-            {
-              name = "routers";
-              data = "${config.cloonar-assistant.networkPrefix}.97.1";
-            }
-            {
-              name = "domain-name";
-              data = config.cloonar-assistant.domain;
-            }
-            {
-              name = "domain-name-servers";
-              data = "${config.cloonar-assistant.networkPrefix}.97.1";
-            }
-          ];
-          reservations = [
-          ];
-        }
-        {
-          id = 101;
-          pools = [
-            {
-              pool = "${config.cloonar-assistant.networkPrefix}.101.100 - ${config.cloonar-assistant.networkPrefix}.101.240";
-            }
-          ];
-          subnet = "${config.cloonar-assistant.networkPrefix}.101.0/24";
-          interface = "infrastructure";
-          option-data = [
-            {
-              name = "routers";
-              data = "${config.cloonar-assistant.networkPrefix}.101.1";
-            }
-            {
-              name = "domain-name";
-              data = config.cloonar-assistant.domain;
-            }
-            {
-              name = "domain-name-servers";
-              data = "${config.cloonar-assistant.networkPrefix}.101.1";
-            }
-            {
-              name = "capwap-ac-v4";
-              code = 138;
-              data = "${config.cloonar-assistant.networkPrefix}.97.2";
-            }
-          ];
-          reservations = [
-          ];
-        }
-        {
-          id = 99;
-          pools = [
-            {
-              pool = "${config.cloonar-assistant.networkPrefix}.99.100 - ${config.cloonar-assistant.networkPrefix}.99.240";
-            }
-          ];
-          subnet = "${config.cloonar-assistant.networkPrefix}.99.0/24";
-          interface = "multimedia";
-          option-data = [
-            {
-              name = "routers";
-              data = "${config.cloonar-assistant.networkPrefix}.99.1";
-            }
-            {
-              name = "domain-name";
-              data = config.cloonar-assistant.domain;
-            }
-            {
-              name = "domain-name-servers";
-              data = "${config.cloonar-assistant.networkPrefix}.99.1";
-            }
-          ];
-          reservations = [
-          ];
-        }
-        {
-          id = 254;
-          pools = [
-            {
-              pool = "${config.cloonar-assistant.networkPrefix}.254.10 - ${config.cloonar-assistant.networkPrefix}.254.254";
-            }
-          ];
-          subnet = "${config.cloonar-assistant.networkPrefix}.254.0/24";
-          interface = "guest";
-          option-data = [
-            {
-              name = "routers";
-              data = "${config.cloonar-assistant.networkPrefix}.254.1";
-            }
-            {
-              name = "domain-name-servers";
-              data = "9.9.9.9";
-            }
-          ];
-        }
-        {
-          id = 100;
-          pools = [
-            {
-              pool = "${config.cloonar-assistant.networkPrefix}.100.100 - ${config.cloonar-assistant.networkPrefix}.100.240";
-            }
-          ];
-          subnet = "${config.cloonar-assistant.networkPrefix}.100.0/24";
-          interface = "smart";
-          option-data = [
-            {
-              name = "routers";
-              data = "${config.cloonar-assistant.networkPrefix}.100.1";
-            }
-            {
-              name = "domain-name";
-              data = config.cloonar-assistant.domain;
-            }
-            {
-              name = "domain-name-servers";
-              data = "${config.cloonar-assistant.networkPrefix}.100.1";
-            }
-          ];
-          reservations = [
-          ];
-        }
-      ];
-      valid-lifetime = 4000;
-    };
-  };
-}
diff --git a/modules/cloonar-assistant/networking/dnsmasq.nix b/modules/cloonar-assistant/networking/dnsmasq.nix
new file mode 100644
index 0000000..9ae354f
--- /dev/null
+++ b/modules/cloonar-assistant/networking/dnsmasq.nix
@@ -0,0 +1,98 @@
+{ config, lib, ... }:
+
+{
+  # Disable systemd-resolved (same as current unbound.nix)
+  services.resolved.enable = false;
+
+  # Main dnsmasq service with preserved conditional enablement
+  services.dnsmasq = lib.mkIf config.cloonar-assistant.firewall.enable {
+    enable = true;
+    resolveLocalQueries = false;  # We handle DNS manually
+    
+    settings = {
+      # Interface binding
+      interface = [
+        "lan"
+        "server" 
+        "infrastructure"
+        "multimedia"
+        "smart"
+        "guest"
+      ];
+      
+      # DHCP ranges per VLAN
+      dhcp-range = [
+        "${config.cloonar-assistant.networkPrefix}.96.100,${config.cloonar-assistant.networkPrefix}.96.240,24h"
+        "${config.cloonar-assistant.networkPrefix}.97.100,${config.cloonar-assistant.networkPrefix}.97.240,24h"
+        "${config.cloonar-assistant.networkPrefix}.101.100,${config.cloonar-assistant.networkPrefix}.101.240,24h"
+        "${config.cloonar-assistant.networkPrefix}.99.100,${config.cloonar-assistant.networkPrefix}.99.240,24h"
+        "${config.cloonar-assistant.networkPrefix}.100.100,${config.cloonar-assistant.networkPrefix}.100.240,24h"
+        "${config.cloonar-assistant.networkPrefix}.254.10,${config.cloonar-assistant.networkPrefix}.254.254,24h"
+      ];
+      
+      # DHCP options with VLAN tagging
+      dhcp-option = [
+        # LAN VLAN (.96)
+        "tag:lan,option:router,${config.cloonar-assistant.networkPrefix}.96.1"
+        "tag:lan,option:dns-server,${config.cloonar-assistant.networkPrefix}.96.1"
+        "tag:lan,option:domain-name,${config.cloonar-assistant.domain}"
+        
+        # Server VLAN (.97)  
+        "tag:server,option:router,${config.cloonar-assistant.networkPrefix}.97.1"
+        "tag:server,option:dns-server,${config.cloonar-assistant.networkPrefix}.97.1"
+        "tag:server,option:domain-name,${config.cloonar-assistant.domain}"
+        
+        # Infrastructure VLAN (.101) with CAPWAP option
+        "tag:infrastructure,option:router,${config.cloonar-assistant.networkPrefix}.101.1"
+        "tag:infrastructure,option:dns-server,${config.cloonar-assistant.networkPrefix}.101.1"
+        "tag:infrastructure,option:domain-name,${config.cloonar-assistant.domain}"
+        "tag:infrastructure,138,${config.cloonar-assistant.networkPrefix}.97.2"  # CAPWAP
+        
+        # Multimedia VLAN (.99)
+        "tag:multimedia,option:router,${config.cloonar-assistant.networkPrefix}.99.1"
+        "tag:multimedia,option:dns-server,${config.cloonar-assistant.networkPrefix}.99.1"
+        "tag:multimedia,option:domain-name,${config.cloonar-assistant.domain}"
+        
+        # Smart VLAN (.100)
+        "tag:smart,option:router,${config.cloonar-assistant.networkPrefix}.100.1"
+        "tag:smart,option:dns-server,${config.cloonar-assistant.networkPrefix}.100.1"
+        "tag:smart,option:domain-name,${config.cloonar-assistant.domain}"
+        
+        # Guest VLAN (.254) - DNS isolation
+        "tag:guest,option:router,${config.cloonar-assistant.networkPrefix}.254.1"
+        "tag:guest,option:dns-server,9.9.9.9"  # External DNS only
+      ];
+      
+      # Static DNS records
+      address = [
+        "/fw.${config.cloonar-assistant.domain}/${config.cloonar-assistant.networkPrefix}.97.1"
+        "/fw/${config.cloonar-assistant.networkPrefix}.97.1"
+        "/home-assistant.${config.cloonar-assistant.domain}/${config.cloonar-assistant.networkPrefix}.97.20"
+        "/mopidy.${config.cloonar-assistant.domain}/${config.cloonar-assistant.networkPrefix}.97.21"
+        "/snapcast.${config.cloonar-assistant.domain}/${config.cloonar-assistant.networkPrefix}.97.21"
+        "/localhost/127.0.0.1"
+        "/localhost.${config.cloonar-assistant.domain}/127.0.0.1"
+      ];
+      
+      # Domain configuration
+      domain = "${config.cloonar-assistant.domain}";
+      expand-hosts = true;
+      
+      # Upstream DNS servers (plain DNS, no DoT support in dnsmasq)
+      server = [
+        "9.9.9.9"
+        "149.112.112.11"
+      ];
+      
+      # Performance and security
+      cache-size = 1000;
+      neg-ttl = 60;
+      domain-needed = true;  # Don't forward plain names
+      bogus-priv = true;    # Don't forward RFC1918 reverse lookups
+      bind-interfaces = true;  # Only bind to specified interfaces
+    };
+  };
+
+  # Firewall configuration (preserve existing)
+  networking.firewall.allowedUDPPorts = [ 53 5353 ];
+}
\ No newline at end of file
diff --git a/modules/cloonar-assistant/networking/unbound.nix b/modules/cloonar-assistant/networking/unbound.nix
deleted file mode 100644
index 4745b26..0000000
--- a/modules/cloonar-assistant/networking/unbound.nix
+++ /dev/null
@@ -1,138 +0,0 @@
-{ config, lib, pkgs, ... }:
-let
-  cfg = {
-    remote-control.control-enable = true;
-    server = {
-      interface = [ "0.0.0.0" "::0" ];
-      interface-automatic = "yes";
-      access-control = [
-        "127.0.0.0/8 allow"
-        "${config.cloonar-assistant.networkPrefix}.96.0/24 allow"
-        "${config.cloonar-assistant.networkPrefix}.97.0/24 allow"
-        "${config.cloonar-assistant.networkPrefix}.98.0/24 allow"
-        "${config.cloonar-assistant.networkPrefix}.99.0/24 allow"
-        "${config.cloonar-assistant.networkPrefix}.101.0/24 allow"
-        "0.0.0.0/0 allow"
-      ];
-      tls-cert-bundle = "/etc/ssl/certs/ca-certificates.crt";
-      local-zone = "\"${config.cloonar-assistant.domain}\" transparent";
-      local-data = [
-        "\"localhost A 127.0.0.1\""
-        "\"localhost.${config.cloonar-assistant.domain} A 127.0.0.1\""
-        "\"localhost AAAA ::1\""
-        "\"localhost.${config.cloonar-assistant.domain} AAAA ::1\""
-        "\"fw.${config.cloonar-assistant.domain} A ${config.cloonar-assistant.networkPrefix}.97.1\""
-        "\"fw A ${config.cloonar-assistant.networkPrefix}.97.1\""
-
-        "\"mopidy.${config.cloonar-assistant.domain} IN A ${config.cloonar-assistant.networkPrefix}.97.21\""
-        "\"snapcast.${config.cloonar-assistant.domain} IN A ${config.cloonar-assistant.networkPrefix}.97.21\""
-        "\"home-assistant.${config.cloonar-assistant.domain} IN A ${config.cloonar-assistant.networkPrefix}.97.20\""
-      ];
-      local-data-ptr = [
-        "\"127.0.0.1 localhost\""
-        "\"::1 localhost\""
-        "\"${config.cloonar-assistant.networkPrefix}.97.1 fw.${config.cloonar-assistant.domain}\""
-        "\"${config.cloonar-assistant.networkPrefix}.97.20 home-assistant.${config.cloonar-assistant.domain}\""
-        "\"${config.cloonar-assistant.networkPrefix}.97.21 snapcast.${config.cloonar-assistant.domain}\""
-      ];
-      # ssl-upstream = "yes";
-    };
-    forward-zone = [
-      {
-        name = ".";
-        forward-tls-upstream = "yes";
-        forward-first = "no";
-        forward-addr = [ 
-          "9.9.9.9@853#dns9.quad9.net"
-          "149.112.112.11@853#dns11.quad9.net"
-        ];
-      }
-    ];
-  };
-in {
-  users.users.unbound = {
-    group = "unbound";
-    isSystemUser = true;
-    extraGroups = [ "ssl-users" ];
-  };
-  users.groups.unbound = { };
-
-  services.resolved.enable = false;
-
-  services.unbound = {
-    enable = true;
-    settings = cfg;
-  };
-
-  systemd.services.unbound-sync = lib.mkIf config.cloonar-assistant.firewall.enable {
-    enable = true;
-    path = with pkgs; [ unbound inotify-tools ];
-    script = ''
-      function readFile() {
-        if [[ "''\$2" == "A" ]] ; then
-          cat "''\$1" | tail -n +2 | while IFS=, read -r address hwaddr client_id valid_lifetime expire subnet_id fqdn_fwd fqdn_rev hostname state user_context
-          do
-            echo "''\${address},''\${hostname}"
-          done
-        else
-          cat "''\$1" | tail -n +2 | while IFS=, read -r address duid valid_lifetime expire subnet_id pref_lifetime lease_type iaid prefix_len fqdn_fwd fqdn_rev hostname hwaddr state user_context hwtype hwaddr_source
-          do
-            echo "''\${address},''\${hostname}"
-          done
-        fi    
-      }     
-          
-      function readFileUnique() {
-        readFile "''\$1" ''\$2 | uniq | while IFS=, read -r address hostname
-        do  
-          if echo "''\${1}" | grep -Eq '.*\.(${config.cloonar-assistant.domain})'; then
-            echo ''\${hostname} ''\$2 ''\${address}
-            unbound-control local_data ''\${hostname} ''\$2 ''\${address} > /dev/null 2>&1
-            if [[ "''\$2" == "A" ]] ; then
-              echo ''\${address} | while IFS=. read -r ip0 ip1 ip2 ip3
-              do
-                unbound-control local_data ''\${ip3}.''\${ip2}.''\${ip1}.''\${ip0}.ip4.arpa. PTR ''\${hostname} > /dev/null 2>&1
-                unbound-control local_data ''\${ip3}.''\${ip2}.''\${ip1}.''\${ip0}.in-addr.arpa. PTR ''\${hostname} > /dev/null 2>&1
-              done
-            fi
-          else
-            if [[ "''\$2" == "A" ]] ; then
-              echo ''\${address} | while IFS=. read -r ip0 ip1 ip2 ip3
-              do
-                if [[ "''\${hostname}" != "" ]]; then
-                  domain=${config.cloonar-assistant.domain}
-                  if [[ "''\${hostname}" != *. ]]; then
-                    unbound-control local_data ''\${hostname}.''\${domain} ''\$2 ''\${address} > /dev/null 2>&1
-                  else
-                    unbound-control local_data ''\${hostname}''\${domain} ''\$2 ''\${address} > /dev/null 2>&1
-                  fi
-                  
-                fi
-                unbound-control local_data ''\${ip3}.''\${ip2}.''\${ip1}.''\${ip0}.ip4.arpa. PTR ''\${hostname} > /dev/null 2>&1
-                unbound-control local_data ''\${ip3}.''\${ip2}.''\${ip1}.''\${ip0}.in-addr.arpa. PTR ''\${hostname} > /dev/null 2>&1
-              done
-            fi
-          fi
-        done
-      } 
-      
-      function syncFile() {
-        # readFileUnique "''\$1" "''\$2"
-        while true; do
-          readFileUnique "''\$1" "''\$2"
-          sleep 10
-        done 
-      }
-
-      syncFile "/var/lib/kea/dhcp4.leases" A &
-      # syncFile "/var/lib/kea/dhcp6.leases" AAAA &
-      wait
-    '';
-    wants = [ "network-online.target" "unbound.service" ];
-    after = [ "network-online.target" "unbound.service" ];
-    partOf = [ "unbound.service" ];
-    wantedBy = [ "multi-user.target" ];
-  };
-
-  networking.firewall.allowedUDPPorts = [ 53 5353 ];
-}