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...

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...

Gas Detectors Easy installation and maintenance Power: 12 to 24V DC Five-year limited warranty Gas Detectors: GD625 series detectors is effective for detecting any buildup of natural gas and liquefi ed gas, ideal for use in commercial properties can be conneted with fi re...

wireless communication module narrow band, ultra low power consumtion used for wireless interconnect equipment with battery wireless communication module (narrow band)426M Hz frequency (other frequency available upon request)ultra low current consumtion: less than 8uA...

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

water sensor; magnetic water flow sensor 1) surface mounting; 2) one biased switch 3) high quality with competitive price Water sensor:1) surface mounting2) one biased switch Our company is specializing in this filed from 2001.Quality is the most important for us ,so the...

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...

We make special reed sensors, proximity sensor, float level switch, float level sensor Usage:1) Proximity sensor2) Float switch Proximity Sensors ...

High security switch 1) Diameter: 3/4", press to fit,Self-lockin 2) Suitable for steel door installation 3) one biased switch H igh Security Switchrecessed High security switch for steel or wood door or windowFeatures:1) Longer leads available2) Standard 18"...

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...