Indicator:
1.1 Red LED: GSM signal indication
When connected with power, it flash every one second to detect GSM signal,
If signal is detected, the LED would flash every 3 seconds; if no SIM card detected or weak signal,
It would keep detecting and flash every one second.
1.2 Blue LED:
When connected with power, it would stay on for Initialization, and 15s later, the LED is off.
When the detector is triggered and alarm, the LED would stay on.
Every fire alarm we sell comes complete with a 5year manufacturer's warranty, provided it is serviced in accordance with the requirements of BS 5306 part 3. This guarantee does not cover defects caused by accident, misuse or neglect.
Technical Details
Product Code: | SD-424 |
Battery: | DC9V |
Alarm Current: | 10mA |
Voltage Alarm: | 5.5~6.2V |
Battery Alert Remain: | 7~15days |
Working Humidity: | <93%RH 140ΦX41H MM |
Weight: | 19/20kgs |
| Packing Size: | 75*48*31CM |
Our Product

Our Factory

Our services

FAQ
Q1. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q2. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q3. How about your delivery time?
A: It depends on your order, it will be about 7-30days.
Q4. Can you provide the samples?
A: Yes, we can provide the sample.
Q5. Do you test all your goods before delivery?
A: Yes, we have a 100% test before delivery
Our Advantage
1. Excellent R&D team,OEM and ODM orders are accepted
2.Customer label/LOGO/Color box is supported
3.Aiming at the consult of "high quality,zero defect".
4.MOQ:1pcs is acceptable
5. Fast delivery
6.Professional technical support and strict testing to control the qualityof each product
7.Factory direct produce and sale,price is very competitive
8.24hours online service,customers inquiry or needs will be replied in 24hours.
9.Many years export experience,products already hot sell to more than 110countires.
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