Showing 1050–1060 of 15360 results

Deluxe Heavyweight Sheet Protector, Side: 3-Hole Punched, Top Load 8.5 x 11 Insert, Clear Front, 100/Pack

Provide 4 Door Entry Points & Keyless Entry (or Optional Card Readers) for up to 250 Apartments or OfficesRS-232 Port for programming via a PCRemote or local Touch Tone programmableSupports 4 entry pointsSupports 4 Wiegand type card readersCompatible with Viking�s vandal resistant K-1700-3 K-1900-8 or any Touch Tone phoneNon-volatile memory (no batteries required)Stores 250 tenant Touch Tone phone numbers and 250 entry codesProgrammable tenant�s relay activation codeProgrammable Master entry code & Maintenance Personnel entry codesProgrammable call timerNormally open and normally closed relay contacts for controlling door strikes magnetic locks gates etc.Touch Tone toll restrictionAllows 911 and 311 outside calls (Programmable)LOG BUS data output for logging entry events

-Non-volatile E&#178 memory (no batteries required)Compatible with analog phonesCompatible with Viking E-series and K-series phonesDials up to five 1-20 digit phone numbersCycles thru phone numbers until answeredProgrammable max call timerLocal and remote Touch Tone programmingRing-thru allows calling into the phoneCall status LED indicator12V DC adapter included

- 48 Gigabit Ethernet ports and 6 Gigabit SFP+ ports- Smart power control to support dynamic PoE/PoE+ power allocation per port for the PoE models- Supports deployment in IPv6 and IPv4 networks- Reliability features including fault detection device protection dual boot dual system file redundancy link aggregation storm control and more- ARP Inspection IP Source Guard DoS protection port security & DHCP snooping- Embedded controller to manage switch; GWN.Cloud and GWN Manager Grandstream�s cloud and on-premise Wi-Fi management platform- Built-in QoS allows for prioritization of network traffic- Supports stacking for easy management on one interface while creating redundant backup between multiple devices

- Black 2 Port Decora Insert with Mounting Screws- Designed to support the distribution of voice data and other communication needs with contemporary styling for commercial or residential applications- Fits standard NEMA electrical boxes- Designed for a consistent look with standard decorator style faceplates- Compatible with all standard Decora faceplates- Accommodates a wide variety of easy to snap-in modules providing configuration flexibility- UL Listed

- Dantona battery- For various 2.4GHz/900MHz cordless telephones including the VTech VT-I6700 series and GE-29115AE1- Nickel-Cadmium- 3.6v 750 mah- BATT27910

- Rugged weather proof paging speaker horn provides clear audible output for voice paging background music and tone alerting. 8" diameter x 10-1/2" weatherproof re-entrant horn with 15 watt transformer. Metal beige.- 15 watts of handling power- 122db. at 1 meter- Works with 70V and 25V paging systems

Clear Plastic PET Cups, 14 oz, 50/Bag, 20 Bags/Carton

ProCare 3 Year 7x24x4 Remote Maintenancefor a twenty-four port ADTRAN switch including NetVanta 1234 1234P 1235P 1534 1534P 1544 1550-24 1550-24P which provides: 30 minute response time into technical support access to software upgrades and patches and four hour hardware replacement available 4 hours a day 7 days a week

ProCare 3 Year Basic Maintenance for the NetVanta 3450 3458 4305 and 4430 with standard feature pack software the NetVanta 3450 with enhanced feature pack software NV 1335 and the NV 6410 providing: 4 hour response time into technical support access to software upgrades and patches available Monday through Friday 7 am until 7 pm CT