Wireless Sensor Detector Door Bell Gate Entry Chime Doorbell Alarm Alert Motion
Feature - The Wireless Household Alert Security System is an easy-to-install and DIY home security system, which is perfect for your office, apartment or home. Just rest in absolute easy!The driveway alarm provides a solution to alert you themoment someone enters your property. It's convenient and especially, with an affordable price. When the movement is detected, the Passive Infrared (PIR) sensor sends a wireless signal to the receiver unit up to 100m/328ft away. There is 1 ringtone and 2 level volume, and a silent LED flash.
- Specification - Color: White - Material: Plastic - Transmitting Frequency: 433MHZ - Infrared Sensing Distance: 3-7 Meters - Working Range: Up to 100 Meters / 328 Feet (Open Field) - Power Supply (Receiver): 2 x AA Battery (Not Included) - Power Supply (Sensor): 1x 9V Battery (Not Included) - Receiver Switch Setting: High / Low Volume / Off
