Ultralast ULGHP2AA Green High-Power Rechargeables AA NiMH Batteries, 2 pk Punchdown Ringing Phone or TTY indication

Ringing Phone or TTY indication for the hearing impaired

Use the included 2-in-1 scoop and tamp tool to make an ideal puck

ANTOP products include a 12-month warranty

1 Universal Unattended Coupler Lock

Ultralast ULGHP2AA Green High-Power Rechargeables AA NiMH Batteries, 2 pk Punchdown Ringing Phone or TTY indication1. 2V; Long lasting; 2,400mAh; Rechargeable up to 500x; Carded; Compatible with Summer Infant(R) 2640, Summer Infant(R) 2644, Symbol PTC 600, Symbol PTC 610, Symbol PTC 710, Symbol PTC 710F, Symbol PTC 860 (Standard), Symbol PTC 860 II (Standard), Symbol PTC 860DS (Standard), Symbol PTC 860DS II (Standard), Symbol PTC 860ES (Standard), Symbol PTC 860RF (Standard), Telxon(R) PTC 600, Telxon(R) PTC 610, Telxon(R) PTC 710, Telxon(R) PTC 710F, Telxon(R)