This row counter uses magnetic induction for easy installation and accurate counting. The electronic counter features a Counting/Pause button to stop counting. After 0–30 seconds, the LCD display automatically turns off and enters standby mode. Press the button again to reactivate the display and resume counting. The counter has a shockproof design that ensures stable and reliable operation, free from mechanical wear. Made of durable plastic, this digital counter is sturdy, safe, and built for long-term use. It operates on a standard AA battery (not included), eliminating the need for an external power source. The magnet should be used within a temperature range not exceeding 70°C; higher temperatures may cause loss of magnetism and affect sensor performance. Features a five-digit LCD display with ultra-low power consumption, providing a large and 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 times per second Notes 1. Battery is not included. 2. Due to differences in lighting and screen settings, the product color may vary slightly from the image. 3. Slight size variations may occur due to manual measurement. Package Includes 1 x Digital Counter 1 x Proximity Switch 1 x Mounting Bracket 1 x Magnet