Wireless Doorbell Alarm Detector

Upgrade your home or office security with the 1 to 2 PIR Infrared Sensors Wireless Doorbell Alarm Detector. With its advanced infrared detect technology and wireless installation, this detector offers convenience and reliability.

Key Features:

• Advanced infrared detect technology
• Wireless installation, no wiring required
• Up to 100m wireless working distance in open area
• Adjustable receiver volume and LED alert
• Supports 1 receiver and 2 transmitters

Convenient Installation:

Simply place the sensor at the entrance and adjust the detect angles as needed using the installation brackets. The receiver is powered by 2 x AA batteries (not included) and the PIR Sensor is powered by DC 9V (1 x 6F22, not included).

Easy to Use:

Open the sensor cover, install the battery, then open the switch. Install the sensor and adjust the receiver tone volume. When the guest enters its detection range, the receiver sends sweet music ringtones and illuminates red LED lights.

Perfect for Various Spaces:

Whether it's for home, office, or commercial buildings, this wireless doorbell alarm detector is a reliable choice for enhancing security.

Note:

Avoid placing the detector in areas where the wind may move it, and ensure a clear path to the receiver for optimal performance.