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DC Wireless Doorbell RL-3996

品牌:

Roule

型號編號:

RL-3996

是否可訂造:

可以

電源類型:

乾電池式

應用:

Apartment, Villa, Office

描述

聯絡供應商

Description	Picture
60 ringtones, colorful light. 5 levels for volume adjustment. Color changing LED indicator. Adopt learning code technology to effectively avoid interference. Battery: DC 4.5V(1.5V/AA/LR6*3) Frequency: 433.92MHz±250KHz Distance: 150~300m (Open Area) Working Temperature: -10°C~50°C Use Environment: Indoor

Description

Picture

60 ringtones, colorful light.

5 levels for volume adjustment.

Color changing LED indicator.

Adopt learning code technology to effectively avoid interference.

Battery: DC 4.5V(1.5V/AA/LR6*3)

Frequency: 433.92MHz±250KHz

Distance: 150~300m (Open Area)

Working Temperature: -10°C~50°C

Use Environment: Indoor