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Description:TMB12A03 Active Buzzer [2.3KHz] beeps at a predefined frequency (2300 ±300 Hz) on i..
$0.45 Ex Tax:$0.45
Description:This is a soil moisture sensor that can read the amount of moisture in the soil. It is i..
$1.99 Ex Tax:$1.99
a Buzzer alarm is a device that can convert sound signals into sound and typically operates with dc ..
$0.90 Ex Tax:$0.90
a Buzzer alarm is a device that can convert audio signals into sound and typically operates with dc ..
$0.80 Ex Tax:$0.80
The CA1323-Bluetooth is a compact Bluetooth 4.0 Low Energy anti-lost alarm tracker designed to help ..
$0.89 Ex Tax:$0.89
Ensure maximum deterrence with this high-output 120dB Siren for GSM Burglar Alarm Systems. Designed ..
$1.40 Ex Tax:$1.40
This electronic siren is of a cylindrical type and features an advanced acoustic design that can be ..
$1.30 Ex Tax:$1.30
The MC-52 is a wired magnetic door and window sensor built around a normally closed (NC) reed switch..
$1.59 Ex Tax:$1.59
The Plant Watering Alarm V2.4 is a compact, capacitive soil moisture sensor designed to remind ..
$1.69 Ex Tax:$1.69
Description:THDZ-1745 Passive Piezoelectric Buzzer [4KHz] is a small 17mm round passive buzzer that ..
$0.10 Ex Tax:$0.10
Characteristics:Plugs right into your mother where the speaker hooks up.keep the cable tidy internal..
$0.15 Ex Tax:$0.15
Description:Active Buzzer Arduino module produces a single-tone sound when signal is high..
$0.25 Ex Tax:$0.25
Description:AD16-22SM green industrial indicator light with buzzer and screw terminals. Panel mount ..
Description:5-Channel Flame Sensor Module is a 5 channel flame detector module used to detect flame ..
$2.80 Ex Tax:$2.80
Features:1, can detect flame or wavelength in the range of 760 nm ~ 1100 nm light source, lighter te..
$0.32 Ex Tax:$0.32
Features:No oscillation source, need square wave(frequency 2K-5K ) to drive Work Voltage:..
$0.20 Ex Tax:$0.20
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