Wireless Intercom Doorbells, 2 Way Talk Waterproof Electronic Doorbell Chime, Adjustable Volume Intercomunicador for Home Security
Spec:
Item Type: Wireless Doorbell
Material: ABS
Wireless Distance: Approx. 1000m/1094yd (Barrier Free), Approx. 20-50m / 65.6-164ft
(Through the Wall)
Operating Frequency: 410M-490M
Battery Type: Built in 2 x 2000mAh Lithium Ion Battery (Indoor Doorbell with Outdoor Doorbell)
Working Time: Outdoor Doorbell About 8 Months, Indoor Doorbell About 1 Week
Sound Adjustment: 3 Gears Adjustment
How to Use:
Install and use
Package List:
1 x Outdoor Doorbell
1 x Indoor Doorbell
1 x Sticker
1 x Charging Base
1 x Type C Power Cord
1 x Round Hole DC Power Cord
1 x Screwdriver
1 x Instruction Manual
Notice:
Manual measurement, please allow some errors.