Active filters

Soil moisture sensor for irrigation with adjustable sensitivity and output relay contact
Quick view

Soil humidity sensor for...

$51.32
(4,3/5) out of 3 total ratings
Battery level indicator for water tanks with remote control up to 100m
Quick view

Battery level indicator for...

$57.18
(5/5) out of 7 total ratings
Twilight sensor switch 230V 2000W with discrete sensor on wall hole
Quick view

Twilight sensor switch 230V...

$20.55
(5/5) out of 2 total ratings
Outdoor / indoor twilight sensor switch 230V with relay contact output
Quick view

Outdoor / indoor twilight...

$22.87
(5/5) out of 5 total ratings
12V DC water or conductive liquid presence switch with relay contact at output
Quick view

Water or conductive liquid...

$22.63
(5/5) out of 6 total ratings
EMI anti-interference mains...
Quick view

EMI anti-interference mains...

$42.89
(5/5) out of 4 total ratings
  • Out-of-Stock
Double solar charge controller for 12V 16A photovoltaic panels
Quick view

Double solar charge...

$38.87
(5/5) out of 1 total ratings
HIGH POWER PIEZOELECTRIC SIREN 12V DC 120dB 350mA
Quick view

HIGH POWER PIEZOELECTRIC...

$17.87
(4,5/5) out of 2 total ratings
Alcohol, acetone, benzene, propane, monoxide gas sensor KIT with relay output
Quick view

Alcohol, acetone, benzene,...

$33.99
(5/5) out of 2 total ratings
Back to top