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連絡先担当者 Ms. Joy
Terra 9th Rd, Shenzhen, Other
HR***9, which is a nice-looking AC plug in wireless door chime. 1. Green Product, Power Saving 2. Batteries operated of both receiver and transmitter 3. Can be used for *2 months(*0 presses per day) 4. Easy to intall, wire free 5. PCB assembled by SMT machine 6. Up to ****3 pairs of digital codes prevent wrong callingand interference from other doorbell sets. 7. Up to **0 meters range, but walls, metal frames and electrical interference will reduce the operating distance 8. Different version available, *5 tunes 9. Different painting available Model No.: HR***9 Frequency **5MHz±0.5MHz / **3MHz±0.5MHz Active Pressure Wave(Receiver) ≤**7dbm Negative Pressure Wave(Sender) ≤**6dbm Power Supply(Receiver) AC **0/**0V Power Supply(Sender) 1**2V *3A Alkaline battery Carton Size *4**7**6cm Working power consumption ≤5W Operating Range Up to **0 Meters(Option) Sound Options *5 Melodies
