Wireless driveway alarm, infrared transmitter, doorbell receiver, motion sensor, weatherproof, for home security system

Features:1.Special Design: Wireless home alarm security system with a unique design. The signal is sent to the receiver, similar to a remote doorbell.
2.Infrared Sensor: The infrared sensor detects movement and sends a signal to the receiver.Simply place the sensor at the entrance to the driveway, and the receiver is inside the house.
3.Wireless: The motion detector is installed wirelessly. Simply place the sensor at the entrance and you will be immediately notified when someone enters your home.
4.Welcome Reminder: The motion detector sends an audible chime to remind you that someone is approaching.It is also very suitable for retailers to remind customers who are out of sight to enter their store.
5.Easy to use: The motion detector is simple to use, do whatever you want and keep a good distance from the receiver to remind you of your family's arrival and departure.

Specifications:

Item type: driveway alarm
Material: ABS
Uses: homes, shopping malls, supermarkets, stores
Sensor battery: 2 x AA batteries (without battery)
Battery of receiver: 1 x 9v Laminated battery (without battery)
Transmission distance: Av. 100m / 109.36yd (in an open, unobstructed and undisturbed environment)
Infrared detection distance: about 3-7m / 3.28-7.66yd
Music ringtones: Classic Singles (for Elise)

How to use:

1. Gently make the front cover of the sensor, install a 9V laminated battery and turn on the switch on its internal circuit board. 2. Slide the battery cover onto the back of the receiver and install two AA batteries. 3. Push the power switch on the side of the receiver to turn it on. 4. Install the sensor near the doorway or wherever you need to detect a passing person. 5. Adjust the receiver's volume. Turn the power switch to the center position for low volume and to the top position for high volume. 6. Adjust the sensor's angle to the appropriate position. When a person enters its detection range, the receiver will automatically emit a soft ringtone and the red LED light will illuminate. 7. Each time the sensor is activated, the wireless doorbell welcome device must perform a self-check function for approximately 10 seconds, then enter normal working mode.
Package List: 1 x Infrared Transmitter 1 x Doorbell Receiver 1 x Manual 2 x Mounting Brackets