Lockmasters' 9V Battery Tester

Most electronic safe lock manufacturers recommend using high-quality alkaline batteries from reputable brands like Duracell or Energizer for their consistent power delivery. Many battery testers on the market only display the voltage output, not “load capacity.”

By pressing and holding the test button for 3 seconds, the Lockmasters’ Safe Tech 9V Battery Tester places an actual load on the battery and gives the safe technician a better idea of battery life. It is an inexpensive an quick tool for troubleshooting electronic safe locks.

More info: wwww.lockmasters.com/9v-battery-load-tester-device-lkmbt9v