Wireless Intercom Doorbell, Two Way Voice Intercom Doorbell Intercomunicador, Portable Walkie Talkie Interphone System Doorbell Chime Long Range for Home Elderly

• DOORBELL UNIT: The pack contains 2 pcs doorbell system units, which can switch between ringtone call and intercom mode.
• INTERCOMUNICADOR FUNCTION: the two units can be used as intercomunicador for two way talk without shouting at home.
• LONG RANGE: The transmission distance of the voice intercom device can achieve 1000m in open area and 20 to 50m through wall, highly practical.
• INDICATOR LIGHT: The voice intercom units are humanized designed with intercom light and power light, users can see clearly at a glance.
• LONG BATTERY LIFE: The 2 way voice intercom has built in large capacity battery, adopts intelligent power saving chip, with long battery life.

Item Type: 2 Way Voice Intercoms Material: ABS Model: H8 Battery: Rechargeable Lithium Battery 3.7V 1800mAh (Built in) Use: Widely used in household, office, laboratory environment, me dical 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