Description
Feature: 1. The frequency of use of this product is in accordance with national regulations and will not cause harmful electromagnetic interference, which is universal worldwide. 2. Outdoor‑bell is power supplied by 4pcs AAA battery (not included), easy to replace the battery. Indoor‑bell is used with an external USB data cable. 3. Low power consumption, long standby time for outdoor‑bell up to 4 months. 4. Big and adjustable speaker, clear voice, can be used as mobile interphone. 5. Long working distance, the maximum open distance can reach 5-50m.
Specification: Condition: 100% Brand New Item Type: Voice Intercom Doorbell Material: ABS Plastic Color: As Pictures Shown Outdoor-Bell: Voltage Range: 4 x AAA batteries (not included) Working Temperature: -20-55℃ Transmission Distance: Approx. 200m / 656.2ft in the open, 5 – 50m / 16.4 – 164ft in obstacles Working Frequency: 467.6375MHZ Working Time: 4 Months Waterproof Level: No Waterproof Function Indoor-Bell: Voltage Range: 5V 1A Working Temperature: -20-55℃ Transmission Distance: Approx. 200m / 656.2ft in the open, 5 – 50m / 16.4 – 164ft in obstacles Working Frequency: 467.6375MHZ Waterproof Level: No Waterproof Function Package List: 1 x Outside Doorbell 1 x Inner Doorbell 1 x Screwdriver 1 x Manual 2 x Sticker Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.
