Aramox Wireless Sensor Door Window Burglar Alarm,433MHz Door Magnetic Contact Detector Switch for Home Garage

Description: This set of magnetic detecting switch monitors the opening and closure of doors and windows used to protect doors and windows for the most part. It is great for installed on doors of house, garage, warehouse, enterprise and shop etc.  Features: This is a set of magnetic detecting switch used to protect doors and windows for the most part.  Protective device monitors the opening and closure of doors and windows. 433MHz transmitting frequency, wireless connection. High quality magnetic sensor contacts with strong magnetic, sensitive respond and long durability. Easy to install and use. A good replacement for the old contacts. Simple to install no hassles. Specifications: Condition: 100% Brand New Material: ABS Plastic  Color: As Picture Shown Operating Voltage: 1.5V Build-in Battery: 1 * AAA LR03 AM4 1.5V 800mAh Dry Battery Battery Life: About 8 months Static Current: ?10uA Operating Current: ?15mA Transmitting Frequency: 433MHz Transmitting Distance: ?100m (open area distance) Door Magnet Detecting Distance: 25~35mm / 0..98~1.37in Wireless Coding Format: Compatible for eV1527 Operating Temperature: -10?~40? Humidity: ?90%rh Size: As Picture Shown Package Included: 1 * Set of Wireless Door Magnetic Detecting Contact Note: Can not used alone. Should work with the alarm system main unit for alarming.