Radio set Elmes U2-HS


Designed to organize wireless control of wired security alarms; Used for arming / disarming an object, starting a time delay, controlling access, and also as an alarm button; Includes: high-sensitivity superheterodyne receiver U2-HR and two transmitter-transmitter with two buttons DWB-100HT; The distance between the remote control and the receiver is up to 150 m in line of sight; The superheterodyne receiver simultaneously works with 112 transmitters-transmitters at a frequency of 433 MHz; The wireless signal is encrypted with KEELOQ® technology; Tamper protection against hacking.



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This key ring for alarm is intended for remote removal and arming of premises. Thanks to the use of modern technologies for data transfer via the radio channel, the distance between the remote control and the control center can be 100 m. This is very convenient, because you can, for example, manage the status of controlled objects without leaving the machine. The key chain uses a closed data encryption algorithm, which guarantees the confidentiality of the transmitted information. It is made in a rugged case, which is designed to protect the internal circuitry of the keychain when it falls or hits. Thanks to the use of a modern elemental base, low power consumption makes it possible to use this type of device to control the alarm system for several years.

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Additional information

Number of buttons

Wireless transmission range

150 м

Transmission frequency

433 МГц

Battery type

батарея 23 A

Operating voltage

Temperature range

Operating humidity

не более 95%


24 h 46 h 73 mm


12 months