...system under the 6-24V DC voltage. In most cases, a short circuit or momentary overload of a component will cause a fuse or circuit breaker to blow. When the fuse is blown due to a short circuit, using this circuit tester can help you quickly and accurately find the faulty wire and its fault point..
[ LED Indicator& Buzzer Dual Warning ]: In order to let you understand more intuitively and clearly understand the grounding of the components, the power circuit probe tester comes with an LED indicator and a buzzer. The test light can perform a quick self-test to ensure your tool is in good condition. When the current exceeds 7A, the circuit tester will disconnect the current automatically and give you a buzzer prompt, reminding you whether the tested component is faulty..
[ How to Use ]: Clip the red clip to the positive electrode of the car battery and the black clip to the negative electrode of the car battery, press button to “Positive”side with LED lighting RED, conact the tip to positive terminal of tested component to active the component. If LED turns to GREEN with buzzer, stop testing and check the component if defective or not, or rating current of component is higher than that of this tester..
[ Packing Include ]: 1 X Power Scan, 1 x Probe Ti....
HWMATE Access Control System Kit with 600lbs Holding Force Magnetic Lock Exit Button WiFi Remote & Buzzer Controlled by Smartphone
This kit is a one door 600lbs Magnetic lock kit for doors that open out. This is for indoor applications. It is mainly used for customers that do not want to physically get up and open the door. With this system, you will be able to let people in by clicking on the RF remote. The remote communicates with the receiver, which can program up to 50 remotes, and it has a range of 300 feet (open space).
When the power is on, the magnetic lock will lock the door with 600lb holding force.
when you press the remote transmitter button, the magnetic lock will unlock to open the door and let people in.
External Buzzer: Mini External Buzzer for access control Lock systems. Buzzer sounds informing you your magnetic lock is unlocked.
This magnetic lock system also brings an exit button that will allow you to exit from the inside of the door. ▶▶ Keep in mind that this exit button does not bring a delay meaning that you would have to press the exit button at the same time that you open the door..
Electromagnetic door lock systems are commonly used in convenience stores, pawn shops, gas stations, office buildings and other small businesses.
VEVOR Restaurant Pager System 10 Coasters Max 98 Nursery Pager Wireless Paging Queuing Calling System 350-500m with Vibration Flashing and Buzzer for Social Distance Food Truck Hotels Cafes
10 Channels: The F103 restaurant pagers system consists of one 999-channel wireless keypad calling base, and 10pcs pagers help avoid the client's....
3 Indication Modes: 3 modes for this restaurant paging system are vibration + flash, buzzer + flash, and vibration + flash with buzzer. Also, the....
High Sensitivity: Equipped with a large touch screen display for easy operation and precise control. High sensitivity enables the base to call pagers....
Long Standby: Each wireless paging system has a built-in 3.7V 200mha rechargeable battery. It has about 24 hours long working time after a full....
Wide Compatibility: The restaurant pager system is widely used in restaurants, food trucks, churches, and other places where many guests wait for....
Daytech Restaurant Pager System with 16 Coaster Pagers Paging Buzzer System Rechargeable Table Beepers Wireless Calling System for Restaurant Hotels Food Truck Cafe Shop Clinic
【REDUCES NOISE】: Food establishments and stores are noisy places. With this restaurant buzzer system, our waitstaff won’t need to constantly....
【2 REMINDER MODES】: buzzer and vibration and flash.
customer can hear the beep sound even at noisy restaurants.
【 LONG RANGE PAGER SYSTEM】: Based on 433MHZ radio-frequency, transmit up to 100m/300ft indoors, The longest distance in the barrier-free....
【WATERPROOF MATERIAL】Waterproof and Oilproof touch keyboard, even in the kitchen, food truck and other wet environments, it can work normally,....
【APPLICABLE SCENE】: this pager system is suitable for fast food restaurants, coffee houses, pizza shops, banks, factories, shopping malls,....
★Car Multimedia Player Double Din: Bluetooth car stereo radio with 6.2 inch LCD touch screen monitor, car radio MP5 player. Volume knob designed, 7....
★Bluetooth Car Stereo: Built-in Bluetooth with hands-free calling car radio/wireless audio streaming, built-in mic can pick up your voice, answer/....
★Media Playback : Video and audio playback. Play music through your Bluetooth device, or use the USB and SD ports to play more audio, such add MP5....
★Input and Output: Car radio supports front, rear input and output, front input- Auxiliary input interface can be an external MP3, GPS, mobile....
★Car Parking System: Built-in car parking system assistance with backup camera input, it will turn into the parking mode automatically when you are....