Ningbo Sentek Electronics Co., Ltd.

Heat Security Alarm with UL,EN and CE

Security Alarm , heat alarm HD-912 provide fast and reliable response for heat 57C (135F) detection, UL521 and EN54-5 approved Security Alarm,heat detector, heat alarm with fixed and rate-of-rising temperature heat detector, heat alarm Feartures:1)2 or 4 wire...

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 smoke detector, smoke alarm with UL and EN approvalsFeartures:1) Advanced detection and discrimination algorithms 2) Easy installation and maintenance 3) Polished...

Combustible Gas Detector with CE

gas detector,gas alarm 4-wire combustible gas detector manufactured according to EN54 or UL standard gas detector,gas alarm1) 4 wire models2) FIGARO semiconductor sensor heads used for gas detection 3) Loud 70 dB sound signal at alarm mode4) Advanced detection and discrimination...

Smoke Detector UL and EN54 approved

conventional optcal smoke cum heat detector, smoke detectors complied with UL268 and EN54-5/7 Smoke Detectorconventional photoelectric smoke detector,Features:1) Models: smoke detector with or without remote LED indicator2) Advanced detection and discrimination...

UL/EN smoke and heat detector

combined smoke and heat detector SD119 with UL268/521 and EN54-5/7 approvals, with relay output. 12V/24V/48V input. conventional combined smoke and heat detectorSD119-4 is a 4 wire multipurpose smoke cum heat detector with UL268/521 and EN54-5/7 approvalsFeatures:1) Models:...

Wireless transmitter module

wireless transmitter module ultra low current consumtion for wireless system Wireless transmitter module345M Hz frequency (other frequency available upon request)ultra low current consumtion: less than 5uA quiescent current ( transmitter current less than 8mA)Excellent...

injection mold

plastic mold,injection molds,injection mould carefully processed by rich experienced workers Use good material to meet. plastic mold,injection molds,injection mould1. Plastic injection mold2. Designed by engineer more than 15 year experience3. Carfully processed.4. Reasonable...

B-wire connectors

B-wire connectors with or without Gel filled Metal Housing: Brass Inner Sleeve: Beryllium Copper plated with Bright Nickel B-wire Connectors,Beanie-wire Connectors (Dry & Silicone Filled)MATERIALS:Outer Shell: Plastic Type - Heat Shrink TubingMetal Housing:...

thermal Heat detector with UL,EN,CE,Rosh

heat detector, heat alarm HD-912 provides fast and reliable response for heat 57C (135F) detection, UL521 and EN54-5 approved heat detector, heat alarm with fixed and rate-of-rising temperature heat detector, heat alarm Features:1)2 or 4 wire modles2)Advanced...

Security Alarm with UL,EN and CE

Security Alarm , heat alarm HD-912 provide fast and reliable response for heat 57C (135F) detection, UL521 and EN54-5 approved Security Alarm,heat detector, heat alarm with fixed and rate-of-rising temperature heat detector, heat alarm Feartures:1)2 or 4 wire...