AC100-240V Mini Outdoor Wireless Intercom Doorbell Walkie-Talkie Waterproof Rechargeable Door Bell for Home Hotel KTV
- Stock: In Stock
- Model: ST230049753
- SKU: ST230049753
$73.99
Ex Tax: $73.99
Features:
1. The perfect combination of doorbell and walkie-talkie, supporting multiple walkie-talkies or doorbells simultaneously online.
2. You can know the visitors anytime, anywhere, and the distance is up to 3.1mile (5 kilometers).
3. Easy to install, it can be installed in a few minutes with our screw package.
4. Outdoor doorbell, defensive shell, waterproof, anti-exposure, anti-dust.
5. Rechargeable lithium battery, automatic sleep design, low power consumption, long life, 3 hours of charging, 60 days of use.
6. The doorbell that integrates receiving and transmitting has strong penetrating power and signal transmission is not affected.
7. Can be used as a caller for the elderly.
8. Can be applied to a variety of occasions such as home, hotel, KTV.
Specification:
Condition: 100% Brand New
Item Type: Intercom Doorbell
Color: As Picture Shown
Frequency Range: 470.00-480.00mhz
Rated Voltage: DC3.7V Rechargeable Lithium Battery(Included)
Antenna Impedance: 50 Ohms
Working Mode: Same Frequency Simplex or Different Frequency Simplex
Output Power: ≤5W
Maximum Frequency Offsets (Wideband, Narrowband) <5k/2.5khz
Clutter Radiation: <7μW
Emission Current: ≤2.8A
Lithium Battery: 1800mah(Included)
Ctcss/dcs (Wideband, Narrowband): 0.75khz±50hz, 0.37khz±30hz
Modulation Sensitivity: ≤12mA
Modulation Distortion: ≤5%
Reference Sensitivity: -122dbm (12db Sinad)
Audio Power: 1W
Effective Distance: Approx. 5 kilometers/3.1mile
Package included:
1 x Doorbell (Built-in DC3.7V Lithium Battery)
2 x Walkie-talkie (Built-in DC3.7V Lithium Battery)
1 x USB Data Cable
1 x Mounting Screw Package
2 x Lanyard
1 x Instruction Manual
