KERUI 433mhz Wireless Door Sensor Home Alarm Security Window/ Door Sensor Detector For W18 W20 K52 WIFI GSM Alarm Systems

KERUI 433mhz Wireless Door Sensor Home Alarm Security Window/ Door Sensor Detector For W18 W20 K52 WIFI GSM Alarm Systems 32931578730 Pre-Order +/- Sampai Alamat 10-15 Hari FREE ONGKIR+PAJAK Garansi uang kembali jika Rusak, Beda Produk Model Number : D022 Brand Name : KERUI Certification : CE Origin : Mainland China Smart home platform : NONE Frequency : 433MHZ Usage : sensor for gsm PSTN alarm systems security home usage Color : White Powered by : 12V 23A battery KERUI 3pcs/5pcs/10pcs Wireless 433MHZ Door Window Security Smart Door Sensor for W18/W20/K52 /W2 Home Security WIFI GSM GPRS Alarm system Door and door frame parallel: magnetic door and magnetic stripe position can be installed according to plans . Note: The magnetic stripe must be installed close to the side of the door indicator light,the distance between two parts can not exceed 1CM window and window frame parallel: magnetic door and magnetic stripe position can be installed according to plans . Note: The magnetic stripe must be installed close to the side of the door indicator light,the distance between two parts can not exceed 1CM Features: * Suitable for Door, Window, drawer, cabinet...etc * Power Supply : 12V battery x 1 pcs * Transmit distance : approx 100m(no obstacle) * Internal distance : 15mm * Humidity: less than 90% Package Including: 3/5/10 x Door/Window sensor work 23A 12V battery not include 3/5/10 xsticker KERUI 3pcs/5pcs/10pcs Wireless 433MHZ Door Window Security Smart Door Sensor for W18/W20/K52 /W2 Home Security WIFI GSM GPRS Alarm system Door and door frame parallel: magnetic door and magnetic stripe position can be installed according to plans . Note: The magnetic stripe must be installed close to the side of the door indicator light,the distance between two parts c