Professional 3 Beams Active Photoelectric Sensor

1. Non-spherical secondary aggregation precision optical lens; 
2. Fine-tuning of sophisticated electronic stepper, LCD liquid display easy get to the focal length
3. The interdiction of the adjacent four beams at the same time
4. The import filter with the automatic gain adjustment,  the anti-glare the up 50000Lux; 
5. Using ultrasonic Structure to effectively prevent condensation or frost; 
6. The unique design of the ring, waterproof, dustproof; 
7. Working voltage: DC13.8-24V. 

FAQ

1. How to download GSM home alarm panel APP?
Search "gsm alarm" in iOS APP store, Android store or scan QR code from the package of our products.

2. Warranty
Normally it's one year, but if you can be our agent it will be 2 years.

3. Why choose us?
AS the professional manufacturer in home alarm system with 14 years experience, we developed series of home alarm system with high quality and competitive price. With professional R&D team to provide OEM&ODM service.

4. When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us by 86-755-89390033

5. Are your samples free or need cost?
It can be free, but anyway we have to charge for the samples first, the sample charge can be returned after official order placed.

6. How can I get your samples
You're welcomed to email us for checking. It will be ready for delivery in 3-7 days after payment. The samples will be sent to you by express.

Model	WL-SG-50	WL-SG-100	WL-SG-150	WL-SG-200
Alert distance	50m	100m	150m	150m
Number of beams	3
Response time	50-700ms
Alarm output	NC&NO contact rating AV/DC  30V/0.5A
Alarm output-BUS	MA BUS constant rating AV/DC 30V/0.5A
Working current	35mA	40mA	45mA	50mA
Working voltage	DC 13.8-24V.AC 11-18V
Long life mode	20mA	30mA	35mA	35mA	35mA
Temperature	-25centigrate-55centigrate
Humidity	5%-95% (RH)
BUS output	RS-485
Tamper output	NC contact rating AV/DC 24V/0.5mA
Horizontal adust	180°(±90°)
Vertical adjust	±10°
Case material	PC