Gold Member Since 2010
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Ningbo Sentek Electronics Co., Ltd.

Smoke Detector, Alarm System, Smoke Alarm manufacturer / supplier in China, offering CE Approved 2 Wire or 4 Wire Smoke Detector, UL Recessed Mounted Magnetic Contact Switch, From 1/4" to 1/2" Tamper Plunger Switch and so on.

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CE Approved 2 Wire or 4 Wire Smoke Detector

FOB Price: US $4.99 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $4.99/ Piece
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Production Capacity: 100000PCS/Month
Transport Package: 100PCS/Carton
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: SD388
  • Anti-Theft Alarm System Type: Smoke Alarms
  • Types of Smoke Detectors: Photoelectric Smoke Style
  • Trademark: SENTEK
  • Origin: Ningbo China
  • Type: Smoke Detectors
  • Anti-Theft Alarm System-Wide: Space Security Alarm Detector
  • Approved: CE/En
  • Specification: CE/EN
  • HS Code: 8531100000
Product Description
CE approved 2 wire or 4 wire  smoke detector
Product Features:
. Advanced detection and discrimination algorithms
. Easy installation and maintenance
. Super 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 SD 388-2H and SD 388-4H models
. N/C (normal/close)-N/O (normal/open)selectable relay output
. AR (Auto Reset) function for security systems (optional for 4 wire models)
. Five-year limited warranty
. Size: 102mm diameter with 43mm height only
CE Approved 2 Wire or 4 Wire Smoke Detector
The range includes:

SD-388-2                        2 wire photoelectric smoke alarm 
SD-388-2L                     2 wire photoelectric smoke alarm with remote LED output

SD-388-2H                     2 wire photoelectric smoke and heat alarm 
SD-388-2HL                   2 wire photoelectric smoke and heat alarm with remote LED output 
SD-388-4-12/24            4 wire photoelectric smoke alarm (12/24VDC)

SD-388-4AR-12/24       4 wire photoelectric smoke alarm with auto-reset function (12/24VDC)

SD-388-4H-12/24         4 wire photoelectric smoke and heat alarm (12V/24DC)

SD-388-4HAR-12/24    4 wire photoelectric smoke and heat alarm with auto-reset function (12/24VDC)


CE Approved 2 Wire or 4 Wire Smoke Detector

Specification:
Smoke Sensitivity:0.98--2.40%/FT Obscuration (UL) ; 0.08--0.14 dB/m (EN)
Ceiling Spacing:50 foot rating for heat sensor
Temperature Range:-10°C to 50°C
Humidity:0 to 95% RH, no condensation or icing
Dimensions:102mm (dia) x 43mm (ht) with base
Weight:120g/set with base

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