Vcare PH-ZJQ 433MHz 350m RF alarm signal repeater

Wireless Signal Repeater The PH-ZJQ is a must for large premises, such as high-rise buildings, extensive estates and production plants, where wireless alarm devices are used and signals need to be boosted. With secure encryption and decryption technology, the PH-ZJQ effectively enhances wireless radio signals for longer transmission distances, keeping your detectors, sensors and remote controls in touch with the system all the time.