Product review for Door Chime,DOHAOOE Wireless Business Door Motion Sensor Detector Smart Visitor doorbell Home Security Driveway Alarm with 1 Plug-in Receiver and 1 PIR Detector Weatherproof(White)
SadoTech Wireless PIR Motion Sensor Doorbell Review
1. Place the correct batteries (3 AAA batteries) in the Sensor, make sure that the batteries have been put in the proper positions.
2. Mount the Sensor properly by the front door, window frame, driveway, walk path, backyard or anywhere you need.
3. Switch on the receiver and adjust the volume to the right position.
4. Now the remote detective system is operating with the infrared detect technology.
5. Place the Receiver in a place easy to reach.
6. When the Sensor detects motion, the Receiver will make an audible sound & the LED light will flash.
7. Please wait for 30 seconds after switching on Sensor & Receiver to activate.
Working Voltage of the Receiver: 110V-240V
Working Voltage of the PIR Sensor: 4.5V(3 AAA batteries)
Receiver Switch Setting:
1)Music source: 38 different musics for optional, use the external button "music" to finish.
2)The function of volume adjustment: there are three kinds of volume (high, middle, low) for choice
3)Adjust sound and silence
Working Range: Up to 70 meters
Infrared sensing distance: 3-7 meters
PIR Sensor size:80*59*45mm
1 * Receiver
1 * PIR Sensor
1 * Instruction Manual
1.Q: Will the indicator light stay on until turned off?
A:Only illuminated when a moving object is sensed.
2.Q: Is the volume adjustable?
A: Yes, it's got 3 different settings. Each time you press the volume button, you can switch from low, med, high.