real buzzer sound digital countdown timer

...alarm buzzer. It is commonly used in settings where a fixed amount of time is allotted for a task or activity, such as in classrooms, kitchens, or sports events. When the set time has elapsed, the buzzer timer emits a loud and distinct sound, alerting the

....5*11cm Battery 3 AA batteries ( Without) Scope of application Speed training, Child's game,etc Our Team Company Information Tips For Digital Countdown Timer Fun countdown timers are used in many situations, and they are

...timer (yellow), digital clock timer, backlit, 12/24 hour mode, countdown timer, rotating, according to a variety of preset time, for learning, cooking, exercise Style: yellow (version 1) SIZE 2.46 x 2.77 x 2.36 cm NET WEIGHT 84G COLOR YELLOW MATERIAL ABS ITEM NAME Hexagonal clock timer Features 2-in-1 clock and timer with backlight display Easy to use with 6 time configurations Two alarm types available with the sound...

Digital Timer Clock 12/24 Hours Countdown Kitchen Count Up Down Timer Clock with Alarm Features: 4-digit clock function: hour, minute, default 12-hour format, 12H and 24H format can be converted Timing function: Count up/Down Timer,Count range:0~99’59’’ Buzzer alarm, OPTION selects the sound frequency 2KHz or 4KHz With key tone function Volume:3-levels Alarm Volume Timer...

...Digital display with backlight Range: 0.00-0.19% BAC & 0.0-1.9g/l Auto power off Temperature; Clock & countdown timer Patent number: ZL 2009 30164792.6 Product Description Product Details 1. Dual LCD display 2. Digital display results (% BAC / g/l) 3. Alert level calibrated 4. Quick response and resume Product Details 5. Auto power off 6. Real time & alarm time 7. Countdown & count-up timer...

... temperature range: 5 ~ 40 ℃ 5 Detection range: 0.00% - 0.19% BAC 0.0 - 1.9 g/l 6 Digital display results (% BAC, g/l) 7 Quick response and resume 8 Auto power-off 9 Low voltage indicator 10 Real time & Alarm clock & Countdown timer 11 Power input:

Multi-function Alarm Clock LED Digital Clock Calendar Thermometer Display Clock with Backlight Home decrotion MT235 LCD displays month, date, week, hour and minute 12/24H format LCD displays surrounding temperature Alarm with music,7 different alarm songs...

... 5. Quick response and resume 6. Auto power off 7. Real time & Alarm tine 8. Countdown & count-up timer keep the deadline of your parking Packaging 1pc in a gift box 100pcs in a carton CTN size: 43x31x30 cm GW/NW: 6.6/6.0kgs per ...

...Digital Cameras Toy Creative 2.0Inches HD Digital Camera Product Description 1. Built-in memory, support non-card photography 2. photo / video /playback/mp3 3. Loop Recording 4.Anti falling and durable for bare machine drop test 5. Front and back dual Camera 28Mega Pixels 6. Cute frames, filters and sound effects 7. Date Stamp 8. Continuous shooting & timer shooting, Product Specifications Display 2.4 inch Function Photo +Video+Game Real

...-up time: Within 10 seconds 3 Respond time: Within 5 seconds 4 Operating temperature range: 5 ~ 40 °C 5 Detection range: 0.00% - 0.19% BAC 0.0 - 1.9 g/l 6 Digital display results (