Product Description
Safety Technology International STI-34200 Wireless Mailbox Alert Transmitter with 4-Channel Receiver: Home Improvement. Don’t trudge out in the cold, rain, or snow only to find out the mail has not been delivered. The mailbox sensor with 4-channel receiver is triggered when the mailbox door is opened and will send a signal to the receiver. The up to a 1,000 foot (line of sight) range is great for long driveways. Receiver will chime and flash, letting you know the mail has arrived.
Shipping Weight: 2 pounds
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