ITEM NAME:433MHZ Wireless Door Window Magnet Sensor Detector Alarm Home Security Syst D1A4 ☆★ Product Details ★☆ 433MHZ Wireless Door Window Magnet Sensor Detector Alarm Home Security Syst D1A4 Power Requirements: DC=12V-8.4V (23A DC=12V battery inside) Current Consumption: less than 20uA;less than 15mA while transmitting Transmit Frequency: 433 ±0.2Mhz Transmit Duration: less than 1s Transmit Distance from host: more than 80m (no obstacle) 100% brand new and high quality Wireless door/ window magnet detector alarm. Specification: Installation: less than 15mm between part A and part B Coding Type: Fixed Code Dimension (LWH):71x36x15mm Operating Temp:-10℃~+40℃ Humidity: less than 90% Shell Color:White Package included 1x Window Magnet Sensor 1x Battery 1x Double-sided Stickers 16x Jumper Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
