Complaint
| Operating Voltage | DC9V Battery or AC110-220V |
| Alarm Current | ≤20 mA; ≤50 mA (wireless type) |
| Stand Current | ≤10 uA |
| Sensitivity | 0.08-0.16dB/m |
| Battery Life | About 1 year |
| Indicate Alarm | Red LED flash |
| SPL | ≥85dB/m |
| Working Temperature | -10~+50ºC |
| Alarm type | Flash & sound alarm RF signal (wireless type) |
| Working humidity | ≤ 95% RH |
| Installing Way | Wall-mounted |
| Detecting area | 40 square meters when installation height between 6-12 meters. 20 square meters when installation height within 6 meters. |
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.
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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
