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25T-25E is enclosed type with dia 25mm and works for 25KHz. 40(or25)T-16P(F) is open type with dia 16mm and plastic (or aluminum) housing. 40KHz is its working frequency. Its unusually high sound pressure level is specially designed for animal repellers.... More
This is kind of piezo-ceramic transducer with high sound pressure level, high sensitivity. The figures are relatively higher than the products of other suppliers. Intruder alarm system for car, remote controllers, objects detectors are the major... More
Ultrasonic sensors selection chart for the code of standard model number. This sensors are used for burglar alarm system for automobiles, motorcycle and... More
There are four types of pressure level transducers such as transducer with extension cable, transducer with extension tube and pressure tube. The output of these for types of transducers is 4~20mA and can be connected from a good length of distance. The... More
This extremely versatile motion sensor camera can be linked into your alarm system or into your auto record system. Ideally suited for circumstances where the camera needs to view various locations in the... More
Colour video door phone... More
Product Details Complete door phone system.D-I-Y assembly.For one family.Flush mounting version.The door phone kit includes:a. One indoor stationb. One outdoor station (front of the doorpanel and the covering frame made of aluminum alloy)c. One... More
Product Details: Automatic code-checking.More infrared sensors and remote controls are available,maximally 28 sensors are available.AE-0503C simple installation for DIY market.The main unit is installed in a hidden place in case of destroy.Arm the main... More
