Ningbo Sentek Electronics Co., Ltd.

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Magnetic Contact

Magnetic Contact

Magnetic contact Switch, door contact,
1) 3/8" super miniature stubby press switch
2) Standard 18" leads
3) UL&CE
High Security door contact

High Security door contact

High security door contact
1) surface mounting
2) supermini size: 2"x3/8"x3/8"
3) one biased switch
Magnetic Switches

Magnetic Switches

magnetic switch, door contact,magnetic contact
*UL&CE
1) Terminal block
2) Diameter: 3/8", press to fit mounting
3) 3/4" gap
UL/EN approved Photoelectric Smoke Detector (Conventional)

UL/EN approved Photoelectric Smoke Detector (Conventional)

smoke detector, smoke alarm
1)SD119 have UL268/521 and EN54-5/7 approvals
2)2 or 4 wire
3)5 year limited warranty
EN14604 approved Stand-alone photoelectric smoke alarm

EN14604 approved Stand-alone photoelectric smoke alarm

smoke detector, smoke alarm, fire detector, fire alarm
SD-218 series photoelectric smoke detectors with EN14604 certificate
Manual Call Point

Manual Call Point

Manual call point with reset key.
Heat Detector with UL, EN and CE approvals

Heat Detector with UL, EN and CE approvals

heat detector,heat alarm
1)2 or 4 wire models
2) Fixed temperature and rate of rise
3) UL521, EN54-5 approved
Stand-alone photoelectric smoke alarm

Stand-alone photoelectric smoke alarm

smoke detector, smoke alarm, fire detector, fire alarm
SD-357 is 9V battery meet to JFEII standard
smoke and heat detector with UL, EN and CE approvals

smoke and heat detector with UL, EN and CE approvals

SD119-4H smoke detectors with UL268/521 and EN54-5/7 approval
4 wire photoelectric smoke & heat alarm (12/24V), 48Vdc available
Stand-Alone alarm combined Smoke and Heat sensor

Stand-Alone alarm combined Smoke and Heat sensor

smoke & Heat alarm
1) Low-sensitivity warning
2) Low-battery warning
3) Ten-year warranty
Combustible Gas Detector with CE

Combustible Gas Detector with CE

gas detector,gas alarm
4-wire combustible gas detector manufactured according to EN54 or UL standard
carbon monoxide detector with CE

carbon monoxide detector with CE

The carbon monoxide gas detector has been designed to offer customers devices representing the highe
Liquefied petroleum gas detector with CE

Liquefied petroleum gas detector with CE

gas detector,gas alarm
GD-768 stand-alone detector series meet UL1484 and EN50194 standard. The gas sensor is made of figar
door contact with UL and CE certificates

door contact with UL and CE certificates

Door contact,Magnetic switch,magnetic contact
Diameter: 3/4", press to fit
Suitable for steel door installation
UL&CE
Magnetic Contact Switch with UL/CE

Magnetic Contact Switch with UL/CE

magnetic contact switch, door contact
*UL&CE
1) Push button switch
2) Diameter: 3/4", press fit
3) Standard 18" 22AWG leads
Magnetic Contact Switch

Magnetic Contact Switch

(magnetic contact,magnetic switch,contact switch)
1) pill style contact switch
2) surface mount
3) 3M tape
Overhead door contact

Overhead door contact

Overhead door contact
1) Cast aluminum for harsh environment
2) 22AWG wire with 22" armored cable
3) 3" gap
4) bracket opt.
Magnetic Contact

Magnetic Contact

magnetic contact switch
1) Diameter: 3/8", press to fit
2) 18" #22 leads or screw terminal
3) Single drink hole
Fire horn strobe

Fire horn strobe

Fire horn strobe,fire strobe & light
Push button magnetic switch

Push button magnetic switch

push button magnetic alarm contact,magnetic contact, door contact
* Spacer and screws included
* Terminal block available
siren with light

siren with light

electronic Siren
Magnetic Contact Switch

Magnetic Contact Switch

Magnetic contact switch,magnetic switch,contact switch
Super miniature recessed switch
Wide gap up to 1"+ with 3/8" X 3/4"
magnetic door contact

magnetic door contact

magnetic door contact,magnetic switch,contact switch
UL&CE
Idea for industrial or commercial use
Screw mount
Electronic Siren

Electronic Siren

Electronic siren with high quality, competitive price and excellent after-sales service......
Magnetic Contact Switch

Magnetic Contact Switch

Features:
1) Tamper switch
2) Made by reed switch for reliable
3) Color: white
Magnetic Contact Switch

Magnetic Contact Switch

(magnetic contact switch,magnetic switch,contact switch)
1) Longer cable available upon requests
2) Optional "L" bracket
Magnetic Contact alarm Switch with UL and CE approvals

Magnetic Contact alarm Switch with UL and CE approvals

magnetic contact alarm switch,magnetic switch,contact switch
1) Supper miniature recessed switch
2) 3/8 diameter press to fit
carbon monoxide detector (co alarm)

carbon monoxide detector (co alarm)

(co detector,co alram)
1) CO530 is to detect carbon monoxide
2) Input: 12 / 24V DC with relay output
3) 4 wire
Strobe Light

Strobe Light

Strobe light with high quality, competitive price and excellent after-sales service......
injection mold

injection mold

quality plastic injection mold made by our experience mold group
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Company Info

Ningbo Sentek Electronics Co., Ltd.
[China]
[Verified Member]

Online Postings: Products

Business Type:Manufacturer

City: Ningbo
Province/State: Zhejiang
Country/Region : China

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