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Easy to install: low voltage all-in-one automatic bell timer controller with the hardware and software to control your existing school, factory or warehouse bells, your maintenance person can setup in minutes, no need to hire professional installer.
If you need a bell/buzzer/speaker system, please visit the Netbell store for more options. Easy to use: network enabled with built-in web server, program your break bell or buzzer from a web browser with the IP address from any computer on the network, no extra software to install.

Cisco refresh: remanufactured is the cisco certified, pre-owned equipment business. Refresh -rf carries the same warranty and access to software updates as with new products. Peace of mind: 1-year limited hardware warranty. What's in the box: unified sip phone, Spare Handset, Handset Cable, Spare LAN Cord.


1. Linksys
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Computer Network, Blue, Auto-Sensing Ports Maximize Data Flow for up to 1,000 Mbps Black, Linksys SE3008: 8-Port Gigabit Ethernet Unmanaged Switch
#adLinksys #ad - Qos: prioritize video and audio applications for better streaming IEEE 802. 1p. All ports support auto MDI/MDI-X cable detection. Non head-of-line blocking architecture.More information #ad
Full-duplex ieee 802. 3x flow control and half-duplex backpressure with intelligent port-based congestion detection and broadcast rate control. Power save: advanced power saving mode detects unused ports.Brand | Linksys #ad |
Manufacturer | Linksys #ad |
Height | 2.36 Inches |
Length | 2.36 Inches |
Weight | 1.2 Pounds |
Width | 7.4 Inches |
Part Number | SE3008 |
Model | SE3008 |
More information #ad
2. Cisco
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1-Year Limited Hardware Warranty CP-8861-K9=, 10 SIP Registrations, 2 USB Ports, WLAN Enabled, Cisco IP Business Phone 8861, Class 4 PoE, Gigabit Ethernet Switch, 5-inch WVGA Color Display
#adCisco #ad - Supports campuses with 802. 11a/b/g/n/ac WLAN enabled. Built-in gigabit Ethernet switch for network and your PC. 5-inch widescreen vgA Color Display 800x480 . Optional wall mount and AC Power Source Sold Separately. Poe power over ethernet Requires User License with Cisco Communications Manager.More information #ad
Brand | Cisco #ad |
Manufacturer | CISCO SYSTEMS - ENTERPRISE #ad |
Height | 2.9 Inches |
Length | 13.4 Inches |
Weight | 3.6 Pounds |
Width | 10.6 Inches |
Part Number | CP-8861-K9= |
Model | CP-8861-K9= |
Warranty | 1 Year Limited Hardware Warranty |
More information #ad
3. WeiYue
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48V Network Switch Power Supply can be Used to Power VoiP Phones, WiFi Access Points, and IP Cameras. It has a dc Plug with a 5.5 * 2.1 mm Size.
#adWeiYue #ad - Please confirm your DC plug before shopping to avoid inconvenience. The dc 48v power cord can be used with input voltages between 110v and 240v, and it has an output current of 520mA.More information #ad
Poe adapter is approved by CE, FCC, and UL. Tip: if your dc plug is 5. 5 * 2. 5 * 10, you can purchase adapter DC plug accessories. The power supply's cable is 70 inches long, dc plug 5. 5/2. 1/10 .Brand | WeiYue #ad |
Manufacturer | weiyue #ad |
Height | 1 Inches |
Length | 2.7 Inches |
Weight | 1.1 Pounds |
Width | 1.5 Inches |
Model | dc 48v |
Warranty | 2 year warranty |
More information #ad
4. Cisco
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USB Port CP-8851-3PW-NA-K9=, Cisco IP Phone 8851 with Multi-Platform Phone Firmware, 5-inch VGA Backlit Color Display, Gigabit Ethernet Switch, Class 2 PoE
#adCisco #ad - Optimal performance: class 2 PoE with a built-in Ethernet Gigabit switch for your PC connection. Compatibility: integrates with other industry-leading call control platforms that may require additional licenses or services. Note: this device is optimized for Cisco Webex Calling.More information #ad
Cisco webex subscription to be purchased separately. Fixed function keys: one-touch access to service, transfer, directory, messaging, hold/resume, and conference features. Fully programmable: set up line keys to support either lines, such as directory numbers, or call features like speed dialing.Brand | Cisco #ad |
Manufacturer | CISCO SYSTEMS - ENTERPRISE #ad |
Height | 9 Inches |
Length | 1.6 Inches |
Weight | 2.62 Pounds |
Width | 10.1 Inches |
Part Number | CP-8851-3PW-NA-K9= |
Model | 8851 |
Warranty | Cisco one-year limited hardware warranty |
More information #ad
5. Generic
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Manageable, 10 Ports, PoE Ports, 10/100/1000Base-T, 2 x Expansion Slots, SRW2008MP-K9-NA, 8 x POE, Cisco SG300-10MP Layer 3 Switch
#adGeneric #ad - More for the money with this high quality Product. 100% satisfaction. Excellent product. Offers premium quality at outstanding saving.More information #ad
Brand | Generic #ad |
Manufacturer | CISCO SMALL BUSINESS 2 #ad |
Weight | 10.35 Pounds |
Part Number | DJ7918 |
More information #ad
6. Cisco
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Cisco SPA514G IP Phone 2 Port Switch PoE
#adCisco #ad - Power supply is sold separately. Easy installation and secure remote provisioning, as well as menu-based and web-based configuration. Speakerphone, conferencing, call hold, caller ID, and more.More information #ad
Power supply is only needed if PoE is not available on your network. Dual gigabit Ethernet switched ports. Supports both sip and spcp protocol with Cisco Unified Communication 500 Series. Powered via power-over-ethernet poe, or optional power supply.Brand | Cisco #ad |
Manufacturer | CISCO SYSTEMS - ENTERPRISE #ad |
Height | 2.4 Inches |
Length | 14.7 Inches |
Weight | 2.65 Pounds |
Width | 11.4 Inches |
Part Number | SPA514G |
Model | SPA514G |
More information #ad
7. Netbell
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Linortek Netbell-2 TCP/IP Network Programmable Bell Timer Controller/2 Zones Remote Web-Based Bell Scheduling for School Factory Warehouse Lunch Break Bell System POE
#adNetbell #ad - Our knowledgeable staffs are always at your service when you need. Made in the usa with local technical support team: Your total satisfaction with your purchased products is our goal. Two line voltage bell outputs 1-form-a relays 48vac@8a max: replace or upgrade most of the old bell timer systems on the market.Easy to install: low voltage all-in-one automatic bell timer controller with the hardware and software to control your existing school, factory or warehouse bells, your maintenance person can setup in minutes, no need to hire professional installer.
More information #ad
Flexible bell scheduler: up to 500 programmable bell scheduling software, weekday/calendar based, easily switch to different schedules with the Download/Upload feature or with the free desktop app. If you need a bell/buzzer/speaker system, please visit the Netbell store for more options. Easy to use: network enabled with built-in web server, program your break bell or buzzer from a web browser with the IP address from any computer on the network, no extra software to install.
Brand | Netbell #ad |
Manufacturer | Linortek #ad |
Height | 3 Inches |
Length | 7 Inches |
Weight | 0.69 Pounds |
Width | 5 Inches |
Part Number | 01-910-00014 |
Model | 01-910-00014 |
More information #ad
8. Cisco
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1-Year Limited Hardware Warranty CP-3905-RF, Cisco Remanufactured Unified SIP Business Phone 3905, Class 1 PoE, 1 SIP Registration, Dual-Port 10/100 Ethernet Switch
#adCisco #ad - To guarantee product direct from Cisco on Amazon; Ships From, Sold By Amazon. Caller id phone: graphical monochrome display provides scrollable two-line access to phone services and configuration.Cisco refresh: remanufactured is the cisco certified, pre-owned equipment business. Refresh -rf carries the same warranty and access to software updates as with new products. Peace of mind: 1-year limited hardware warranty. What's in the box: unified sip phone, Spare Handset, Handset Cable, Spare LAN Cord.
More information #ad
Recycled materials: Made with reground and recyclable plastics to deliver a more Earth-responsible business solution. Performance: fixed keys for redial, and hold/resume, transfer, and full-duplex speakerphone and two-line display; 10/100BASE-T Ethernet connection through two RJ-45 ports for a LAN connection and for connecting a downstream Ethernet device such as a PC.Brand | Cisco #ad |
Manufacturer | CISCO SYSTEMS - ENTERPRISE #ad |
Weight | 1 Pounds |
Part Number | CP-3905-RF |
Model | CP-3905-RF |
Warranty | Cisco 1-Year Limited Hardware Warranty |
More information #ad
9. Allen-Bradley
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Rack-mountable, Adtran NetVanta 1534P Layer 3 Switch, 4 x Expansion Slots, 1702591G2, 24 x POE+, 10/100/1000Base-T, Manageable, 24 Ports
#adAllen-Bradley #ad - 100% satisfaction. Excellent product. More for the money with this high quality Product. Offers premium quality at outstanding saving.More information #ad
Brand | Allen-Bradley #ad |
Manufacturer | ADTRAN NETVANTA INTERNETWORKING B K #ad |
Weight | 14.65 Pounds |
Part Number | XN5263 |
More information #ad
10. Cisco
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USB Port CP-8861-3PW-NA-K9=, 5-inch VGA Backlit Color Display, Gigabit Ethernet Switch, Cisco IP Phone 8861 with Multi-Platform Phone Firmware, WLAN Enabled, Class 2 PoE
#adCisco #ad - Fixed function keys: one-touch access to service, directory, transfer, hold/resume, messaging, and conference features. Compatibility: integrates with other industry-leading call control platforms that may require additional licenses or services.More information #ad
Note: this device is optimized for Cisco Webex Calling. Cisco webex subscription to be purchased separately. Fully programmable: set up line keys to support either lines, such as directory numbers, or call features like speed dialing. Optimal performance: class 2 PoE with a built-in Ethernet Gigabit switch for your PC connection.Brand | Cisco #ad |
Manufacturer | CISCO SYSTEMS - ENTERPRISE #ad |
Weight | 5.45 Pounds |
Part Number | CP-8861-3PW-NA-K9= |
Model | CP-8861-3PW-NA-K9= |
Warranty | Cisco one-year limited hardware warranty |
More information #ad