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Description
MERX-T2Sentry 1CH Long Range Receiver 433MHz, Input Volatge: 12V~24VDC, Maximuim Relay Current: 3A, Sensitivity: 18dbm, Modulation Format: ASK, Maximium Distance: 1000m (line of sight) 1CH Long Range Receiver 433MHz Overview The SENTRY Long Range Single Channel Receiver uses Keeloq encryption for secure operation. An onboard buzzer indicates when a code is learned in and for general operation. The pulse duration of the relay can be set to 1 sec, 3 sec, 1
Sentry 1CH Long Range Receiver 433MHz, Input Volatge:12V~24VDC, Maximuim Relay Current:3A, Sensitivity: -18dbm, Modulation Format: ASK, Maximium Distance: 1000m (line of sight)
1CH Long Range Receiver 433MHz
Overview
The SENTRY Long Range Single Channel Receiver uses
Keeloq encryption for secure operation. An onboard buzzer
indicates when a code is learned in and for general
operation. The pulse duration of the relay can be set to 1 sec,
3 sec, 1 Min, 3 Min. This receiver is also compatible with our
SENTRY range of code hopping transmitters.
Specifications
- Input Voltage: 12V – 24V DC
- Average Current Consumption: ~20mA (70mA with relay ON)
- Maximuim Relay Current: 3A
- Modulation Format: ASK
- Sensitivity: -18dbm
Downloads
Additional Information
| Device | Receiver |
| Type | 1CH | Long Range | 433MHz |
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4.5 ★★★★★
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Product Reviews
★★★★★ 5
Simply easy to learn from
Format: Paperback
What an amazing book! Very easy to learn different languages, and it also simple for kids to learn from. My kids have been learning and having fun with showing me what they’ve learn. So glad I brought this I recommend this for anyone
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Reviewed in the United States on March 22, 2026
★★★★★ 5
A Essential! You won’t regret buying it!
Format: Paperback
Great book! Definitely going to help while traveling!
I am also going to use it to teach my children words in different languages. Especially while they’re young. Knowing different languages is definitely an essential part of every day life now.
Highly recommend!! It’s easy to read and easy to interpret. It’s neatly put together.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Review
Format: Paperback
This book has so much useful and helpful information. It’ll definitely come in handy for when I travel.
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Ok
Format: Paperback
Good reference
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Reviewed in the United States on August 10, 2025
★★★★★ 5
A great tool for designing games.
Format: Cards
I got it after reading the book and it really helps. Better compared to the online lens cards. Not sure about the price.
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Reviewed in the United States on March 8, 2026