Best Non flow Alarm Switch

Sump Alarm Water Sensor, Sump Pump Alarm with 10ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm

  • MONITOR WATER LEVELS from your home with our septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage..
  • IP67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps..
  • POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects changes within 6” for fast troubleshooting. Minimize property damage with quick notification from our water level sensor..
  • An LED light and a 90 db horn deliver visual and audible alerts from the moisture sensor..
  • 6' AC Cord, 10 foot Float Switch Cord from Alarm to Sump/ Tank.
Check Stock

SPLITSKY Digital Alarm Clock for Bedroom with FM Radio,8-Color Font Dimmer, USB A,C 2 Charging Ports, Timer, Dual Alarm,Large Number Bedside Alarm Clock,for Adults Kids Teens Heavy Sleepers.

  • 8-Font Colors/Adjust The Screen Font Brightness: Click the button COLORS key to switch the display font colors (white, red, green, blue, gradient, magic color, left and right graduality, up and down graduality), according to your preference, switch your favorite color. Click DIMMER, screen digital brightness from light to dark (gear1, gear2, gear3, gear4, OFF), in the day and night are easy to read time, adjust the appropriate brightness, neither too bright nor too dark..
  • FM Radio/Sleep Timer: Long press the radio button to enter FM automatic station search mode, radio alarm clock has an FM frequency search range from 76.0MHZ~108.0MHZ, automatically play the first searched radio frequency after the search is completed, connect the radio antenna. Switch to up/down radio channels by adjustable buttons, FM radio to adjust the volume 1-16 levels.Click the circular sleep timer button and rotate to set 10-120 minutes, 180 minutes, 240 minutes, Custom Auto Close..
  • Dual Alarm Clock / Weekday / Weekend Mode / Snooze Mode: SPLITSKY Loud Alarm Clock supports 2 alarm clock modes for different daily activities. Weekday/weekend mode can be set, which is perfect for students, teen....
Check Stock

Supplying Demand CP230 SPCP230 HVAC Condensate Pump 230V with Audible Alarm

  • This pump is designed to remove condensate from AC systems, condensing furnaces and boilers, ice machines, drinking fountains, and coolers. These pumps incorporate an audible alarm, and an overflow switch that can be used to shut down the system..
  • Motor Horsepower: 1/10 HP | Voltage:208 / 230 VAC | Watts: 75 W | Amperage: .72 A | Frequency: 50 / 60 Hz | Motor Overload Protector:Yes | Height Total: 7.25" | Length Total: 11.25" | Width Total:5" | Tank Capacity: 1/2 Gal. | Discharge: 3/8" Barb | Maximum Temperature: 110° F | Alarm Sound Level: 80 dB.
  • 22 feet of standard lift @ 10 GPH | Independent NC safety switch & motor switch | Suitable for acidic condensate | 1/4" quick connect terminals | 3 terminals provided for easy connection.
  • Independent NO audible alarm switch rated @ 80 dB | Specially designed leak-free motor and safety float | 3/8" rubber ball check valve.
  • Vibration absorbing feet | Metal side mount tabs, 11.5" on center | 3 inlet holes | 6 foot power cord included.
Check Stock

EPLZON A3144 Hall Effect Sensor 3Pins Magnetic Detector for Arduino (Pack of 20 pcs)

  • Output reverse breakdown voltage: Vce 50V..
  • ✅Operating temperature range: -40℃ to 125℃.
  • Storage temperature range: -55~150℃..
  • ✅Good performance: small size, high sensitivity, fast response, good temperature performance, high precision and high reliability..
  • ✅Application areas: Non-contact switch, automatic ignition, brake circuit, position, speed detection and control, safety alarm device, textile control system,Brushless DC motors, encoders, sewing equipment, textile machinery, household appliances,safety alarm devices and other automation control fields..
Check Stock

everwood Led Digital Alarm Clock with Snooze, Night Light, 0-100% Brightness Dimmer, Adjustable Alarm Volume for Bedrooms, Bedside, Desk, Shelf

  • ...non-polar adjustment of light while Long press the "light timer" button on the back to set the light duration time from 5 to 120 minutes..
  • ⏰[Set Alarms & 18 alarm ringing tones] -We can set 2 alarms by long pressing the alarm button on the back of the clock and the volume of the music alarm can be adjusted by DOWN switch. Once it sounds, just lightly touch the top to get 5 minutes extra sleep time. 2 seperate alarms and 18 alarm ringing tones to meet a variety of needs..
  • ⏰[USB Charging] -The digital clock can be powered by USB cable and the whole device is rechargeable and auto adjust energy saving. It doesn't lose time when we shut it off..
  • ⏰[Quality Promise] -Please contact us if you have any questions, we will get back to you ASAP within 24 hours. We promise post-sale service any solution of any problems..
Check Stock

Alarm, Door Stopper with 120DB Security Alarm, Floor Wedge Doorstop for Travel Apartment Home House

  • Dual Function: When the power is in "on" status, it will make extremely loud 120db alarm to be used as door stop alarm.
  • when the power is in "off" status, it can be used as damping rubber door stopper..
  • 3 Sensitivity Levels: Low - Medium - High, with an adjustable switch on the side. H level is the highest sensitive level to trigger 120db alarm.An easy way to make the intruder run as fast as he can!.
  • Portable Design: Light weight, small size, easy to pack and take.You can carry it as a security measure for your trip. Small but very effective!.
  • Easy to Use: Powered by 9V battery, no mess cable. One piece can be used for a year under normal circumstances. Simply place the alarm behind door.Battery not included..
  • Additional Security: Place the alarm behind the door that you want to be alerted in home, dormitory, hotel or motel room while you are sleeping..
  • Power On: The door stop alarm in “on” status, when door pressure is applied, it will be triggered while make loud 120 dB alarm..
  • Power Off: The door stop alarm in “off” status, it can be used as common door stopper..
  • Low - Medium - High, with an adjustable sensitivity switch on the side..
Check Stock

Kanayu 4 Pieces Door Handle Alarm 120dB Door Alarm for Home Security Door Entry Alarm Doorknob Sensing Alarm Window Burglar Alert for Home Security Kids Safety,Gray

  • Wide application: these door entry alarms are suitable for various kinds of doors and windows with handles, applied in families, rental rooms,....
  • Easy to use: just insert 3 batteries (not included) into the alarm for door handle, turn on the side switch, and hang the alarm on the inside of the....
  • Working principle: hang up the triggered home security alarm, and after the red light flashes for about 30 seconds and stops, the door alarm....
  • Dual-mode alarm: the switch and alarm mode is in an integrated key, pushing up is the doorbell, pushing down is the alarm sound.
  • Adjustable sensitivity: there are 3 levels of sensitivity to be adjusted, which can be set according to your needs.
Check Stock

AYRELY Super Loud Alarm Clock for Heavy Sleepers Adults,Twin Bell Retro 4 Inch Silent Non-Ticking Quartz with Backlight, Alarm Clocks for Bedrooms Bedside(Copper red)

  • 【Silent Non Ticking】The sweep second hand does not make any annoying noise, completely tick-tock sound free and perfect for working and sleeping environments..
  • 【Light Function】One light bulb built in the clock, you can press the light button to activate for night viewing..
  • 【Retro Design】Retro twin bell alarm clock with classic style is on the trend all the time..
  • 【Extra Loud Ringing】Extra loud alarm sound is ideal for heavy sleepers and individuals who have trouble waking up. There is no snooze button and is good for for adults, teens, children and the elderly..
  • 【Easy To Set】Simple On/Off switch starts the alarm setting. Turn knobs to set the clock time and alarm time. Press button to activate the backlight in the darkness..
Check Stock

ENDMAN Power Failure Alarm for Freezer Alarm, Power Outage Alarm,Power Loss Alarm with Rechargeable Battery (Included) >95dB

  • ⚡ Power Oultage Alarm Perfect for Monitoring Refrigerators, Freezers, Sump Pumps, Aquariums.
  • Power Failure Alarm is MCU Monitors Voltage at All Times and Alarm Volume>95db.
  • Built-in Safety Lithium Battery 400mAh (CE certified),Continuous Alarm Time > 8h.
  • ⚡ Power Oultage Alarm with Mute Reset Button and With Switch Function and 15A Socket.
  • Plug in the 120V power supply, turn on the switch (ON position), the buzzer will prompt power on, the indicator light will be on, if you press the reset button, the buzzer will make sound for 2s. If there is a power failure (power supply voltage OFF->ON)..
Check Stock

Nixie Tube Clock with New and Easy Replaceable IN-14 Nixie Tubes - Motion Sensor - Visual Effects - Gift Idea - Premium Gift Packaging

  • [Nixie Tube Clock Simulation] RGB glow digital clock simulation of glow tube electronic clock, installs 6pcs RGB glow PCB on the bottom and 10pcs number shape engraved display panes on the RGB to light up the corresponding display pane to show the number which makes it looks like the nixe tube clock..
  • [Alarm Set and 12/24h format] This new style tube clock support to switch between 12 hours to 24 hours and alarm setting..
  • [Timer Function]The new style has a timer function, maximum time is 99 minutes, which can match the needs of daily life perfectly..
  • [Custom Display Color & Mode] Adopts RGB light source enable you to customize each display group color with RGB full color selection and support Check mode, Single color mode, Monochrome alternate display mode, Breathing mode, Rainbow flashing mode, Water flowing mode,suitable for a variety of places like bedroom and office..
  • [Simple to Use] After reading the instructions will allows you to change colors & time without installing any PC software or driver..
Check Stock