Hikvision DS-PDD12-EG2

Internal Wired Siren with backup power With a tonal Piezo Alarm 120 dB at 1 metre Immune system against. also offers protection against doors being forced open For direct connection to a wired term more→inal blocks or alarm central connection with an actuator Home Automation

Features: WiFi Light Switch16A 2.4G WiFi Mini Breaker - This smart switch is designed to easily control your lights and other electrical devices remotely through the Tuya APP. With its hidden installa more→tion, it seamlessly blends into your home decor while offering convenient 2-way control. Remote Control & Voice ControlEasily manage your lights from anywhere using the Tuya APP, available for download on compatible with Google Play or the APP Store. You can also control the switch using voice commands compatible with Alexa or Google Home, making it a perfect addition to any smart home setup. Smart Timing & CountdownSet up custom schedules and timers for your lights with the Smart Timing

Features: Strong Compatibility: ZigBee 3.0 smart products are well compatible with the ZigBee gateway hub, allowing you to customize your systems depending on your individual needs and security requir more→ements, which allows controlling your all house appliances in one App.  Stable and Reliable: This product is more stable to create a smart home system and can be connected up to 30 smart home devices. Energy Saving: Used with smart radiator thermostat (not included), heat your home to the right temperature only when needed with the heating schedule to save energy and costs on your energy. Easy to Fit:The smart gateway hub is designed with absolutely no wiring required and an extremely quick