This row counter uses magnetic induction for accurate counting. It is easy to install and features a Counting/Pause button to stop or resume counting. After 0–30 seconds of inactivity, the LCD display automatically turns off and enters standby mode. Press the button again to reactivate the display and continue counting. Designed with shockproof construction, this electronic counter ensures stable and reliable operation without mechanical wear. The digital counter is made of durable plastic, offering a sturdy, safe, and long-lasting design. It operates on a standard AA battery (not included), eliminating the need for external power. The magnet should be used within a temperature range below 70°C; excessive heat may cause loss of magnetism and affect sensor performance. Features a five-digit LCD display with ultra-low power consumption, providing a large, clear readout. Features: - Digital counter - Color: As shown - Material: Plastic - Size: Hole Size: 2.5 x 1.4 inches - Power supply: 1.5V AA battery (not included) - Usable ambient temperature: -5 to 40°C - Magnetic induction range: approximately 5–10 mm - Maximum counting speed: 20 counts per second Notes: 1. Battery not included. 2. Due to variations in lighting and screen settings, the actual product color may differ slightly from the image. 3. Slight measurement differences may occur due to manual measurement methods. Package Includes: 1 x Digital Counter 1 x Proximity Switch 1 x Mounting Bracket 1 x Magnet