fire safety products DC3V battery 433mhz Interconnected fire alarm smoke detector
interconnected smoke detector
This SR-851SI4 smoke alarms are interconnected, meaning they communicate with each other(20 units in a group), forming an integrated system of protection for your home. Alarms can be interconnected via wireless interconnection frequency(433.92MHz GFSK). Meantime, it can also be used alone.
|Power supply||DC3V battery (The battery is included)|
|operation||Can be connect 20 pcs|
|Wireless interconnection frequency||433.92MHz GFSK|
|Wireless transmitting distance||200m (open area)|
|Alarm mode||siren with flash|
|Battery life||5-8 years|
|Low voltage threshold||2.6V|
|Material||ABS fireproof material|
|Installation method||ceiling mounted|
|single packing size||13.2cm*12.2cm*6.8cm|
Payment and delivery
|Sample order||1-3 working days|
|Bulk order||25-35 working days|
|Stock order||7-10 working days|
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
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.