KERUI D026 433MHz Wireless Door Window Magnetic Sensor Dedector Alarm System

Features : D026 is new self-developed wireless door sensor detector. It has windows ON/OFF instant detection effect with new appearance design and smooth lines which could match the home decoration environment perfectly. The door sensor is connected to the host by code setting in which user programs its unique address code to the host.This detector is separation triggered, and when the distance between the magnet and the transmitter is more than 1cm or so, the transmitter launches alarm signal to alarm host at once to prevent the intruders who attempt to sneak through doors and windows. Door Sensor Separation Alarm Function: When A(transmitter) separates with B (Magnet) instant light flashes 1s and it sends alarm signal to alarm panel immediately; Low-voltage Reminder Function: When wireless door sensor is in low voltage, it will flash light once every 3s and send low voltage signal to alarm panel. Alarm host will voice prompt "Zone XX is in low power" to remind you to change the batteries. Tamper-proof Function: There is a tamper proof button in the back of A (transmitter) when the transmitter is removed, the tamper button would be triggered, then instant light flashes 1s and it sends alarm signal to alarm host at once. Doors Unclosed Reminder Function: If the door sensor is in separation state, the alarm host can't be armed when you go out and intend to arm it, and the host voice prompts "Zone XX is open"to remind you that the door isn't closed well. Notes: With successful code match to host no matter by the separation or the close signal, the door sensor would be in full function. Specification : Compound multi-layer design. Built-in omnidirectional antenna. Superior circuit design. High-performance and low power consumption. Superior ABS material. Power DC: 12V 23A Battery (Battery includes.) Wireless Distance: 10-30m (open area) Frequency: 433MHZ Operating Temperature: -10 to 55 Operating temperature: Less than 80% (No Coagulation) Size: 23 x 15 x 77mm Package includeds : 1 x KERUI D026 Wireless Door Detector 1 x English User Manual Details pictures :