๐ต๏ธโโ๏ธ Security & Surveillance
3 Review
140db Loud Siren Song: This safe sound personal alarm can make a loud siren song sound to draw attention from a long distance to avoid you from suffering an emergency. This sound is long-lasting to one hour with a ear-piercing alarm. Must Carry with: The personal safety alarm is a reused, non-disposable, easy to use.A must have for Students, Elderlyโฆ
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3 Review
Enhance Your Home and Business Security with Stalwart Door and Window AlarmExperience the ultimate peace of mind with the Stalwart Door and Window Alarm - a wireless magnetic anti-theft and burglary sensor set designed to provide comprehensive protection for your home and business. This set of 8 compact sensors is specifically engineered to secure yourโฆ
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3 Review
A high performance ranging module designed with a closed split waterproof probe. It has a certain level of dust and water resistance, suitable for wet and harsh measurement occasions. Application :Robot obstacle avoidance,Smart Trash Detection,Parking space detection,Smart home. Built-in intelligent algorithm, stable circuit design and stable andโฆ
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3 Review
Output way: Analog Sensor. Sensor Type: Position Sensor. Diameter: 16MM. Ultrasonic Sensors Integrated. Transceiver Waterproof Diameter 16MM.
3 Review
You will get 5pcs Mini Piezo Alarm. It is 12VDC,110db. Dimensions:47mm x 39mm x 23.5mm (1.83in x 1.54in x 0.93in). Continuous working time: โฅ120 Min (at 12VDC). Any problem please contact us directly,will reply you in 24 hours.
3 Review
Shipping list: 1V voice-activated time delay relay module with 20cm line length audio detection sensor module. This voice-activated delay module requires a supply voltage of 12V. Voltage: voltage 12V; Current: greater than or equal to 100mA. Load: 250V 10A AC or 30V 10A DC. Timing time: adjustable from 1-180 seconds, you can also customize the time rangeโฆ
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3 Review
1.Nine gesture recognition (Up / Down / Left / Right / Push / Pull / CW / CCW / Wave). 2.Gesture speed is 60ยฐ/s to 600ยฐ/s in Normal Mode and 60ยฐ/s to 1200ยฐ/s in Gaming Mode. 3.Typical supply voltage is 2.8V to 3.3V and I/O voltage is 1.8V~3.3V. 4.I2C interface up to 400 kbit/s, Pull-up voltage from 1.8V to 3.3V. 5.Built-in proximity detection.
3 Review
[High Accurracy] Scan Frequency 6-12Hz,Range Frequency:5000Hz,Range Distance:0.12-10m based on the Based on reflectivity of objects. [360-degree two-dimensional rangefinder] The mechanical structure rotates 360 degrees to continuously output the angle information as well as the point cloud data of the scanning environment while ranging. [Safetyโฆ
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3 Review
DRIVEWAY ALARM WIRELESS: Wireless Driveway Alarm Includes 1 Receiver and 2 Sensor. When a person, vehicle, or large animal moves into the sensorโs angled eye, a signal will be sent to the receiver that will chime in your home, just like a long-range doorbell. Good to use in the house, Yard, Garage, Gate, Pool, store, and any other place. 500-FT WIRELESSโฆ
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3 Review
Fast, simple installation. Zero-crossing circuitry. Green LED indicates occupancy detection. Interchangeable lenses for 360 degrees high-bay, 360 degrees low-bay, and aisle way patterns. The aisle lens is designed to provide detection of 60 ft. long by 20 ft. wide for heights up to 40 ft. mounting.
3 Review
The MAX44009 ambient light sensor features an I2C digital output that is ideal for a number of portable applications. At less than 1ฮผA operating current, it is the lowest power ambient light sensor in the industry and features an ultra-wide 22-bit dynamic range from 0.045 lux to 188,000 lux. Low-light operation allows easy operation in dark-glassโฆ
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3 Review
Country of manufacture: China; material electric parts. Package content: 1 x PIR sensor module; model: AM312; main color: white, Green. Working Voltage: DC 2. 7-12V; max. Static current: 1mA; delay time: 2S. Blockade time: 2S; sensor angle: 100 degree; sensor distance: 3-5m. Working temp: -20C to +60C; total Size: 26 x 13mm/1" x 0. 51"(L*d); pin: 3.
3 Review
๐จ POWERFUL SIREN EASILY DRAW ATTENTION: Just pull on the chain and the 130dB alarm goes on and the led flash until you put the chain pin back in place. โ Faster and more effective than pepper spray. The siren alarm keychain sounds loud and scare off assailants, aggressive animals, or other. Enough to draw attention. ๐จ MULTI-FONCTION: The safety alarm isโฆ
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3 Review
ๅกๆฃ closure. โฟPurple alarm keychain 140db Personal Alarm : turn on 140db alarm when you are in danger, difficulty or need help.In an emergency, our life needs an Security alarm.You can put them on backpacks, backpacks, belt loops, suitcases, key straps, etc. You can also bring them on the plane. โฟThis Good Helper: when you're in trouble or in need of helpโฆ
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3 Review
ใWIFI MOTION SENSOR ALARMใWifi motion detector alarm, APP Remote Control. It can be used independently by connecting to WIFI without connecting to the alarm main unit.Minimalist screen,easy operation, Real-time monitoring of whether there is anyone through the Tuya APP, when there is movement detected, the alert will be push to your phone,clear at aโฆ
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3 Review
[130 dB Safety Emergency Alarm]The Personal Security Alarm is a compact and easy way to keep yourself or your loved ones protected. An alarm emitting 130 decibels of noise can significantly disorient anyone around it, especially when people are not expecting it. Disorienting an attacker with a personal alarm will make them stop and brace themselves fromโฆ
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3 Review
Package Content: 3pcs x Active Piezo Electronic Alarm Buzzer. Material: The alarm buzzers are made of high quality ABS plastic. Model : HYD-4218,Voltage : DC 9-15V; Rated Current : 12mA;Frequency : 4000ยฑ500Hz;Sound:85dB. They have good characters like small cubage, low wastage and high voice pressure,90 db aloud sound for alarm and widely used forโฆ
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3 Review
Upgraded Personal Alarm:Our personal alarm for women is 2021 latest style,130 DB siren draw others attentions The alarm can be heard from 500+ meters away when you are in danger. and brighter LED flashlight can be used as lighting even at night, convenient and practical.illuminate dark surroundings and reduce your sense of fear. Easy to Use:1:Ourโฆ
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3 Review
Product Name : Active Electronic Alarm Buzzer;Rated Voltage : DC 3-24V; Type : Continuous sound;. Body Size : 23 x10mm / 0.9" x 0.4" (D*H);Wire Length : 10cm/4". External Material : Plastic;Color : Black. Weight : 22g. Package Content : 5 x Active Electronic Alarm Buzzer.