Wireless Siren 110dB 433Mhz Frequency Home Security Protection Alarm

Model Number : SN10 Brand Name : ZUIDID Origin : Mainland China Smart home platform : NONE Certification : CE Wireless frequency : 433MHz Receiving encoding method : EV1527 Connection Type : Wireless Features Power input: AC 110-240V Wireless frequency: 433MHz Receiving coding method: EV1527 Receiving distance: 120M (open) Alarm loudness: 110DB Backup battery: AAA 7.4V Can be equipped with 100 wireless accessories Fashion design High-decibel horn sound and light alarm Backup battery power supply: long battery life Package content kit 1: Wireless siren*1 kit 2: Wireless siren*1 Infrared sensor *2 (1.5 V AA battery not included) Door sensor *3 Gas detector*1 Smoke sensor*1 Water leak detector*1 Remote control*2