COMPUTTY K-DK125 Krown Door Knocker
COMPUTTY K-DK125 Krown Door Knocker An effective alerting device for home, office, dorm, hotel or motel, KrownÂ’s Door Knocker 125 can be placed above any door and its ultra bright LED indicator will flash repeatedly alerting you someone is knocking....
COMPUTTY KMFT-793 Krown Visual Flasher
COMPUTTY KMFT-793 Krown Visual Flasher All-in-one product powered by the phone line, no additional power supply needed. The improved dome shape spreads light to better signal an incoming call. Will work with some telephone PBX system and video phone equipment....
COMPUTTY KRN-K-ILAX35 KrownIn Line Amplifier works with SIP
COMPUTTY KRN-K-ILAX35 KrownIn Line Amplifier works with SIP Works with analog or digital telephones Portable, lightweight, take it anywhere Connects easily between the phone base and handset Adjust the high-frequency sounds to a desired listening level...
COMPUTTY KRN-K-RA-005 Krown Amplified Ringer and Strobe
COMPUTTY KRN-K-RA-005 Krown Amplified Ringer and Strobe Adjustable, up to 120 dB, line powered Adjustable Tone control Line triggered strobe light AC Adapter required (included) Easy installation Wall mount option included Optional battery backup (3AA,not...
COMPUTTY KRN-PV20JR Krown PortaView Junior
COMPUTTY KRN-PV20JR Krown PortaView Junior Krown PortaView Junior TDD Portable, lightweight and dependable Delivers superior communications for all your telephone calls 4 Row keyboard 32K Character memory 20 Character display Heavy duty rechargeable battery...