Operating voltage:  220V AC or 12V DC
Rated power: ≤3W (220V AC power supply)
Warm-up time: 3-5 minutes
Alarm level: 150PPM±80PPM
Alarm indicator:  Corresponding Red LED flash 
Malfunction indicator: Yellow LED on & Beeper long-buzz
Alarm sound: ≥70dB (within 1 meter)
Operating temperature: -10℃ to 50℃
Environmental humidity: ≤95% RH (No congelation)
Installation mode: Wall mounted
Alarm output: Relay output /sound & flash alarm
Dimension: 115*72*41mm
Execute criterion: GB15322.2-2003

Product Pictures:

Q1:Are you manufacture or trading company?
A1:We are a professional manufacture specialize in fire alarm products.

Q2:What is the moq?
A2:As usual,there is ready stock for our regular & hot selling models.
So any order quantity is welcome.

Q3:Can I customize LOGO and customized functions?
A3:Yes you can. Packaging, products, instructions can be printed logo. and functions we have professional R&D team to support best service.

Q4:How about the quality of your products?
A4:Our raw materials are purchased from qualified suppliers.

Q5:How long is the warranty time of the products?
A5:The warranty period is 2 years from the factory,if there are individual quality problems,
we will replenish the customer in the next batch of orders.