Model No: W177

Wireless Burglar Home Security Motion Detector Alarm Anti Theft PIR Motion Sensor Alarm Siren

Practical and energy-saving infared motion sensor with twilight sensor.
Motion detector with 90 ° detection angle and motion detection up to 3.5m.
Adjustable time setting and photosensitivity.

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Ideal for LED lamps up to 300W.
Ideal for hallway, stairs, basement, garage, toilet, front door, storage room and much more.
Very light ceiling mounting.
For automatic control of lighting.

Packaging & Delivery
Company Profile
Exhibition
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Why Choose Us
FAQ
1.Could I order one piece for sample to test the quality?
Yes, sample is available

2.What should I know before ordering?
Please let me know the frequency (433.92 is the most common frequency), code (fixed code EV1527, rolling code HCS301 or
duplicator). And please also let me know the quantity, our MOQ is 100pcs.

3.Are you a manufacturer?
Yes, we have our own factory, production line, SMT&Plug-in,automatically screw driver machine etc and R&D department.

4.Can I visit your factory?
Yes,welcome.Our address: 5th and 6th floor block 27,lianchuang Technical zone , Bu Lan road, long gang district, Shenzhen , R.P.
China

5.What about your delivery time?
For samples, 3~5 working days, for bulk order, 7~20 working days.

6.Do you accept OEM order?
Yes. We have customized a lot of items for our clients.

7.What kind of payment do you accept?
We accept T/T(Wire transfer),Western Union and PayPal, Credit card.
TT can be 30% prepayment before production, 70% balance payment before shipping.

8.When you can reply me when you receive our inquiry?
Your inquiry will be replied within 12 hours.

The fault phenomenon	Possible reasons	Solution
No action ,indicator light is not on	Electricity failure	Check whether the power cable is normal
Unexpected action, the door keeps opening and closing	The sensor senses the movement of the door Door vibrates when closed	Check whether the power cable is normal Check whether the sensor is fifixed correctly Increase the angle of the microwave module reduce sensitivity Check whether there is interference power supply within the detection range
Distance is too short	Sensitivity is too low Microwave module angle is small Device is covered	Adjust the sensitivity potentiometer to 1/2 or higher Microwave module angle is 45 degrees or more remove occlusion

Implementation technology	Microwave and microprocessor
Transmitting frequency	24.125GHz
Transmitting power	<20dBm EIRP
Transmitter power density	<5mW/cm2
Maximum installation height	3.5m
Inclination	0° to 90° （lengthways） -30°to +30° （crosswise）
Detection range (installation height = 2.2 meters)	4m (width) x 2m (depth)
Detection mode	motion
Minimum detection speed	5cm/s (along sensor longitudinal axis)
Supply voltage	12V - 24V AC/DC

Power frequency	50 - 60Hz
Power consumption	<2W (VA)
Relay output (without initial potential)	Signal hold for 1.5s
Maximum contact voltage	42 V AC/DC
Maximum contact current	1A (resistance)
Maximum switching power	30W (DC) /60VA ( AC)
Temperature range	-20° C to +55° C
Protection class	Ip54
Anti-interference performance	R&TTE l999/5/EC；EMC2004/108/EC
Shell material	ABS Plastic