QGSTAR Model 8822 Wireless Digital Infrared Monitor Sensor Detector Entry Welcome Alarm Doorbell [並行輸入品]

商品説明

Follow the steps for usage

1. place the correct batteries in the detector in the receiver units
2. Mount the detector properly by the front door, window frame, driveway, walk path, backyard or garage etc.
3. then switch on the receiver and adjust the volume to either hi or lo position.
4. Now the remote detective system is operating with the infrared detect technology.
5. Place the receiver in an easy to reach place.
6. When the detector senses motion, the receiver will make an audible sound and the LED light will flash.
7. Please wait for 30seconds after switching on detective receiver to activate.
8. Please install both units 3 feet above ground level for optimal performance.
Care maintenance

1. Important: Please don't exposure this unit to sun or rain.
2. When the LED indicator does not go on the battery power is either low or dead, at that time you should change the batteries.
3. Clean the detective regularly with a damp cloth to avoid blockage of sensor by dust and any small particles.
4. Never attempt to take apart the units.
5. When the unit is not in use, take out all batteries, clean both units and store the units in dry, cool place.
6. This device is not a toy and should keep out of reach from.
Specification:

Transmitter (sensor): 9V battery, receiver: 2 x AA batteries (batteries are not included)
Transmitter Size (L x W x H): Approx. 3.5 x 2.4 x 1.8 inch
Receiver Size (L x W x H): Approx. 3.5 x 2.6 x 1 inch
Receiver Switch Setting: High / low volume / off
Material: Plastic
Color: white
Package includes:

1 x Wireless Detector Alarm (transmitter)
1 x Receiver
1 x Mounting Swivel
1x Manual