China Smoke Detector with Wireless Network Function Sr-820 Series

Smoke Detector with Wireless Network Function Sr-820 Series

Smoke Detector

Smoke detector SR-820 series
SR-820PHS Photoelectric Smoke alarm (independent)
SR-820PHM-AC Wired interconnected Photoelectric smoke alarm
SR-820PHW-AC(AC Power& Back up battery) Wireless interconnected smoke alarm
SR-820PHWR-AC(AC Power& Back up battery) Wireless network & interconnected Smoke alarm(wireless network with alarm system and wireless interconnection with group detectors)
SR-820PHR Wireless Photoelectric Smoke alarm

please note:there are five types of this product. Please leave a message to us if you want. Thank you!

Main Features:

Wired or wireless interconnection function

Wireless network function

Auto-check malfunction

Infrared photoelectric sensor

MCU processing, eliminate false alarm

Photoelectric sensing technology

Dustproof, mothproof, anti-light interference design

Hush function

Lower battery indication

Execute criterion: EN14606; UL217

Technical specification:

Model No.

SR-820PHS

SR-820PHM-AC

SR-820PHW-AC

SR-820PHWR-AC

SR-820PHR

Operating voltage

9V battery

AC110/220V(9V backup battery)

AC110/220V(9V backup battery)

9V battery

Interconnection

N/A

Up to 40 pc smoke detectors

Install within the radius of 200 m

N/A

Hush function

YES

YES

YES

YES

YES

Code form

N/A

N/A

2262

2262/1527

2262/1527

Sending frequency

N/A

N/A

433MHz

433MHz/315MHz

433MHz/315MHz

Radio distance

N/A

N/A

200 m(open area)

200 m(open area)

200 m(open area)

Sensitivity

2.06%ft±1.3%ft

2.06%ft±1.3%ft

Sound level

85dB/3m

85dB/3m

Installation

Wall or Ceiling mounted

Wall or Ceiling mounted

Working environment

-10ºC~+50ºC(≤95%RH No congelation)

-10ºC~+50ºC(≤95%RH No congelation)

Dimension

128*38mm

128*38mm

Product Pictures:

Company Information:
Shenzhen SUMRING Technology Co. Ltd is a Hi-tech enterprise specialized in the research & development of security and fire alarm products, including PIR detector, smoke detector, gas leakage detector, Carbon Monoxide detector, fire alarm bell/strobe siren, manual call point, magnetic contact ,Bluetooth module etc

FAQ
Q1. Can I get one sample for test before big order?
A: Sure,you can. Please leave a message we will contact you soon.

Q2. Can I get the item less than MOQ?
A: Yes, you can and the final price will depend on your quantity.

Q3. Can I print my logo on the item?
A: Yes, please contact us.

Q4, What's the lead time when I place order?
A: Small Qty order needs5-7 working days, big Qty order usually needs 7-20 working days after payments arriving. That's depends on order Qty.
Q5,How long is your products quality warranty?
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

Our contact info:
Tel: 86- 755-89571625

Fax: 86- 755-89571207

Website: http://www.sumring.com