Smart Smoke Detector Smoke Sensor (SD388)

• Customization: Available
• Type: Home Alarm
• Signal Transmission: Wired Alarm
• Model NO.: SD388-4AR
• Certification: CE, En
• Application: Indoor
• Color: White
• Weight: 130g/Set with Base
• Dimensions: 100mm(Dia.)*46mm(Ht) with Base
• Certificate: UL/En
• Humidity: 0 to 95% Rh,No Condensation or Icing
• Temperature Range: -10°c to 50°c
• Transport Package: 100PCS/Carton
• Specification: CE
• Trademark: Sentek
• Origin: Ningbo China
• HS Code: 8531901000
• Production Capacity: 100000/Month

Product Description

Specification: 

Product Name :	Smart Smoke Detector, Smoke Alarm, Smoke Sensor (SD388)
Model:	SD388-2
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

 Smart Smoke Detector, Smoke Alarm, Smoke Sensor (SD388)

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
. N/C (normal/close)-N/O (normal/open)selectable relay output
. AR (Auto Reset) function for security systems 
. Five-year limited warranty
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)

Model

2/4 wire

Heat Sensor Setting

Voltage DC (Min./Max.)

Standby Current (Max.)

Alarm Current (12/24V)

Surge Current (Max.)

Start-Up Time (Max.)

Permissible Current (Max.)

Cycle Time

Alarm contact

Certified

Base Model No.

SD388-2

2

10.8~33V

40μA

22/55mA

100μA

30 Sec.

80mA

1-3 Sec.

-

CE

P/N762001

SD388-2L

2

10.8~33V

40μA

22/55mA

100μA

30 Sec.

80mA

1-3 Sec.

Remote LED

CE

P/N762001

SD388-2H

2

35±5°F

10.8~33V

40μA

22/55mA

160μA

30 Sec.

80mA

1-3 Sec.

-

CE

P/N762001

SD388-2HL

2

35±5°F

10.8~33V

40μA

22/55mA

160μA

30 Sec.

80mA

1-3 Sec.

Remote LED

CE

P/N762001

SD388-4 (12V)

4

12V

40μA

30mA

-

30 Sec.

-

1-3 Sec.

Form A

CE

P/N762001

SD388-4 (24V)

4

24V

40μA

45mA

-

30 Sec.

-

1-3 Sec.

Form A

CE

P/N762001

SD388-4H(12V)

4

35±5°F

12V

40μA

30mA

-

30 Sec.

-

1-3 Sec.

Form A

CE

P/N762001

SD388-4H(24V)

4

35±5°F

24V

40μA

45mA

-

30 Sec.

-

1-3 Sec.

Form A

CE

P/N762001

SD388-4AR(12V)

4

12V

40μA

30mA

-

30 Sec.

-

1-3 Sec.

Form A Auto Reset

CE

P/N762001

SD388-4AR(24V)

4

24V

40μA

50mA

-

30 Sec.

-

1-3 Sec.

Form A Auto Reset

CE

P/N762001

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