Fire Protection CE EN Approval 10 Years Battery Interconnected Mains Smoke Detector Radio Interconnected

2 Pieces
$10.98(2 - 99 pieces) $10.71(100 - 499 pieces) $10.35(500 - 999 pieces) $10.17(>=1000 pieces)
Fire Protection CE EN Approval 10 Years Battery Interconnected Mains Smoke Detector Radio Interconnected
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Technische Daten
Place of Origin: Guangdong, China
Markenname: SUMRING/OEM
Model Number: SR-851SI4
Product name: 10 years battery interconnected wireless smoke alarm detector
Usage: Fire Protection
Warranty: 2 Years
Power supply: DC3V battery
Can be connect 20 pcs: YES
Wireless interconnection frequency: 433.92MHz GFSK
Wireless transmitting distance: 200m (open area)
Material: Fireproof ABS Marterial
Zertifizierung: CE
Place of Origin: Guangdong, China
Markenname: SUMRING/OEM
Zertifizierung: CE
Model Number: SR-851SI4
Zahlung und Versand AGB
Packaging Details: Carton or neutral color box
Product Description

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)
Can be connect 20 pcs
Alarm Sound
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
Alarm concentration
0%~95%RH(No condensation)
0.5dB/m (±0.1dB/m)
Execute Criterion
ABS fireproof material
Installation method
ceiling mounted
single packing size
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Why Choose Us
Payment and delivery
Delivery Time
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 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.
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Zeichen übrig(20/3000)