Product Details
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Key Features:
- Flashing blue LED visual alert
- Battery operated
- 100m operating distance
- 38 melody chime tones to select
- Randomly selected operating channels to prevent interference with other wireless products
- Easy to install- no wiring required
- Doorbell press transmitter: 1 x 3V lithium battery CR2023 included
- Portable chime unit receiver: 3 x AA batteries not included
