Specifications
- Certification: CCC
- Item Type: Switches
- Features: high quality
- Warranty: China
- Switch Type: Remote Control
- Model Number: 12v-4
3000M 4Relay 12V wireless remote control system receiver transmitter With Antenna 315/433MHZ Learning code output is adjustable
21.41
$
1
orders
/
2
reviews
Price history
- for 3 month
- for half a year
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20.34 $ (-5%)
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18.20 $ (-15%)
17.13 $ (-20%)
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Customer Reviews
A***h
September 28, 2020
Device works, but 3km range is ten times overstated, real line-of-sight range is closer to 300m, with trees and foliage ~100m. Two things need to be improved: 1) At range limit relays become unstable, are flickering on and off rapidly which causes dammage to some loads. 2) The connectors are much too small, two wires in one hole is nearly impossible
C***z
April 3, 2019
Package in my house.