Products tagged with: mhz
433 MHz 2-channel radio rec. 230 V unit
With only one 8-channel transmitter up to 8 receivers can be telecommanded. The receiver reacts to up to 6 transmitters. Through the transmitter's learn-in mode, indefinite numbers of receivers can work side-by-side without being accidentally set off. The microprocessor controlled receiver based on the Keeloq® Code-Hopping security principle and is trimmed to be extremely secure, which prevents the unauthorised access from other 433 MHz transmitters.Functions: In timed, momentary and switching modes (mixed operation) the delay duration of relay can be set to approx. 0.5, 2.5 and 12.5 minutes. If the transmitter key is pressed before the time is up, then the set time is repeated from the beginning (retriggerable). Can be used as an outdoor light timer, stairwell or fan controller (delayed shut-off relay). The mixed control, that means that relay 1 functions as time switching mode and relay 2 button/switch mode and is applied frequently in the installation technology for example: in the combination as staircase light - timer and door opener Roller blind und blind operation (also door control) is possible with just one key which has the "UP-stop-DOWN" function and those allows up to 8 separate motors to be telecommanded by only one remote control. Through the numerous available modes this device finds many applications, for example: in alarm systems, surveillance equipment, and electronic installation and in office settings or electronic facilities.
433MHz 2-channel radio receiver 12V unit
These 2-channel receivers can be used as remote controlled timers and buttons/switches or as roller blind and awning controllers. With only one 8-channel transmitter up to 8 receivers can be telecommanded. The receiver reacts to up to 6 transmitters. Through the transmitter's learn-in mode, indefinite numbers of receivers can work side-by-side without being accidentally set off. The microprocessor controlled receiver based on the Keeloq® Code-Hopping security principle and is trimmed to be extremely secure, which prevents the unauthorised access from other 433 MHz transmitters.Functions: In timed, momentary and switching modes (mixed operation) the delay duration of relay can be set to approx. 0.5, 2.5 and 12.5 minutes. If the transmitter key is pressed before the time is up, then the set time is repeated from the beginning (retriggerable). Can be used as an outdoor light timer, stairwell or fan controller (delayed shut-off relay). The mixed control, that means that relay 1 functions as time switching mode and relay 2 button/switch mode and is applied frequently in the installation technology for example: in the combination as staircase light - timer and door opener Roller blind und awning operation (also door control) is possible with just one key which has the "UP-stop-DOWN" function and those allows up to 8 separate motors to be telecommanded by only one remote control. Through the numerous available modes this device finds many applications, for example: in alarm systems, surveillance equipment, and electronic installation and in office settings or electronic facilities.
MULTIFUNCTIONS-SENDEMODUL 434MHZ
The sending module is for transmission of 4 switching informations and suits a current-value. The module sends the information,as long as at least one digital input is active. In case of the right acknowledgement of the receiver,the message is 3x/s repeated. The deactivation of digital input originated the message of a out-signal to the receiver, which switches-off the corresponding out-put. If no acknowledgement comes, sending continues for 3 seconds, in order to contact the eventually clocked receiver. For plug-in of LEDs, Piezodisk etc. are available for further input and outputs. Selectable frequencies (433.62 and 434.22 MHz) together with a special transmission protocol lead to an extremely trouble-free control Coverage possible up to 1000m depending on places.
UHF receiver module
The receiver module receives and modulates the signal coming from the transmitter and makes it available to evaluation circuits. An input bandpass filter hinders the evaluation of unwanted signals from other frequencies For application with extremely low power consumption, the receiver module SHR-7 can also be clocked.