الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
【GATEBELL UNIT】: This set contains 2 doorbell system units. You can easily switch between ringtone calls and intercom mode according to needs.
【BATE INTERCOM FUNCTIONAL FUNCTION】: These two 2 Way Voice Intercom ABS Intercomunicador can be used as two independent walkie -talkies. You can realize inter -ventricular communication without making a lot of noise at home.
【LONG-DISTANCE TRANSMISSION】: TWO-WAY VOICE Intercom Doorbell is in an open area, and the voice intercom device can reach a maximum transmission distance of up to 1000m. In the room, the distance transmitted through the wall can reach 20 to 50m, which is very practical.
【LIGHTING INDICATOR】: Voice Intercom Doorbells uses intercom indicator lights and power indicator lights. Users can observe the lighting of the lights and clearly learn about the work conditions of the equipment.
【LONG -TERM BATTERY LIFE】: HOME Doorbell Intercom Kit has a large -capacity battery and a smart energy -saving chip design, so it has a long battery life.
وصف
Specification:
Item Type: 2 Way Voice Intercom
Material: ABS
Model: H8
Battery: Rechargeable Lithium Battery 3.7V 2000mAh (Built in)
Use: Widely used in household, office, laboratory environment, medical treatment, etc.
Basic Parameter:
Working Temperature: -20℃ to 55℃
Transmission Distance: 1000m in open area, 20 to 50m through wall
Operating Frequency: 410M to 490M
How to Use:
Install and turn on to use.
Package List:
2 x 2 Way Voice Intercom
2 x Base
2 x USB Cable
1 x User Manual