Test
1) Plug in the lamp;
2) When at night, make it sense, the lamp should light;
3) Under the condition that there is no continual induction, the lamp should go out within 30±3sec.

Attentions
1.For your safety, you should take down the unit when you want go out for a long holiday(many weeks);
2.The product shouldn't be used in the zones the air temperature changes obviously: for example air
conditioning and air heating;
3.In front of the detection window there should no obstruction or moving object to effect its detecting;

Problems and solutions
1. The lamp doesn't work:
a.Please check if the power connection is ok;
b.Please check if the ambient working light accords with instruction.
2. The induction sensitivity is low:
a.Please check if in front of the detection window there is obstruction effecting the sensor to receive signal;
b.Please check the temperature is too high;
c.Please check if the sense signal is in the detection range.
3. The sensor can not shut off the lamp automatically:
a.Check if in the detection range there is continual sense signal;
b.Check if the power accords with the instruction required;
c.Check if the air temperature near the sensor lamp change obviously, for example air conditioning or air heating,etc.

Established in 1998, DSW Audio & Security Co.,ltd has specilized in manufacturing Piezo siren & Alarm, Electrical siren, Battery backup siren, Outdoor Siren, Home Alarm ,strobe light , magnetic contacts ,reed switches, Moled Speaker Box, Car Speaker, Loudspeaker and PIR sensor , motion sensor, control panel, Power supplier, CCTV power supplier as well as innovation electronic items in China

Q1: If you are factory or trade company?
 we are manufacturer with more than 10 years.

Q2: What is your delivery time?
we promise 30-35 days once deposit paid

Q3: What is your payment terms?
we accept TT and L/C at sight.

Q4: Can you provide OEM design?
 yes, we can, we are factory under ourself R&D team

Q5: What is your MOQ?
Our MOQ is 500 pcs.

Q6: Our main shipping port :Ningbo,shanghai port