Super Quality Smoke Alarm System Conventional Photoelectric Fire Alarm 2 wire 4 wire 12v/24v Somke Detector With Relay Output
2 or 4 wire models
Dual LEDs for 360visibility
Advanced detection and discrimination algorithms
Easy installation and maintenance
Sleek low-profile housing design
Durable sensor head, no need for replacement
SMD circuit board design-satisfactory quality and reliability guaranteed
Integrated heat detector for PW-629-2H and PW-629-4H models
Five-year limited warranty
N/C (normal/close)-N/O (normal/open)selectable relay output
AR (Auto Reset) function for security systems
(optional for 4 wire models)
Sensor base option: standard and Shottky Diode
1. Are you a factory or trading company?
A: We are a factory. We are a professional factory producing smoke alarms, gas alarms, co alarms, water alarms, etc...
2. Where is your factory? How can I visit there?
A:Our factory is located in Ningbo City, Zhejiang Province, China, about 2 hours train from Shanghai. All our clients, from home or abroad, are warmly welcome to visit us!
3. Can you offer ODM/OEM?
A:Yes, we can offer ODM & OEM Service. Also, we can provide customized packaging and product design.
4. How can I get some samples?
A: We are honored to offer you free samples.
Samples can be ready in about 2 days.
5. How does your factory do regarding quality control?
A: Quality is priority. Peasway people always attach great importance to quality controlling from the very beginning to the very end.
6. What is the lead time?
A: Generally, the lead time would be 10-25 days according to different orders.
7. Do you deal with small quantity sample order?