Works in: Memory backup: CMOS memory, RTC backup; AMR
utility meters: Electricity meter, water meter, gas meter, heat meter; Wireless
alarm/sensor: Smoke alarm system, temperature monitor;
Equivalent to the: Tadiran TL-5902, Tadiran TL-2150, Tadiran TL-5151, Tadiran TL-4902, Tadiran TL-5111, Tadiran TL-5101, Saft LS-14250