Network Hub & Switches › Half-Duplex › Power › Wireless

Description: USB to RS485 / RS422 converter allows you to easily connect RS485... Description: USB to RS485 / RS422 converter allows you to easily connect RS485 422 devices directly to the USB port of your laptop. Provide 600W protection and 15kV ESD protection on the signal pin to protect expensive and usually sensitive control... more

The TP-SW5G-VERSA Power over Ethernet (PoE) 5 Port Gigabit switch offered by i... The TP-SW5G-VERSA Power over Ethernet (PoE) 5 Port Gigabit switch offered by is a fully automatic high speed Layer 2 Ethernet switches with multiple function ports. Port 1 is a 60W 4pair High PoE port; Port 2 3 4 are 48V 30W 802.3at compatible... more

5520 Switch with 24 x 10-100-1000Base-T Full & Half Duplex MACsec-Capable Port... 5520 Switch with 24 x 10-100-1000Base-T Full & Half Duplex MACsec-Capable Ports The ExtremeSwitching 5520 Series is a family of high-performance feature-rich edge and aggregation switches designed for the nextgeneration digital enterprise. The 5520... more

/ GFKS technology LoRa (remote) spread spectrum technology Half-duplex communi... / GFKS technology LoRa (remote) spread spectrum technology Half-duplex communication Super anti-interference (channel rejection ratio: 56db) High receiver sensitivity -139dbm. ISM multi-band do not need to apply the frequency of free use.... more

/ GFKS technology LoRa (remote) spread spectrum technology Half-duplex communi... / GFKS technology LoRa (remote) spread spectrum technology Half-duplex communication Super anti-interference (channel rejection ratio: 56db) High receiver sensitivity -139dbm. ISM multi-band do not need to apply the frequency of free use.... more

The Lora wireless transceiver module is developed based on the SX1278 chip and... The Lora wireless transceiver module is developed based on the SX1278 chip and can support ultra long wireless transmission distances of up to 2km at a transmission frequency of 433MHz enabling continuous data exchange between the transmitter and... more

4+1 Ports Gigabit PoE Switch reduces equipment and installation costs by deliv... 4+1 Ports Gigabit PoE Switch reduces equipment and installation costs by delivering data and power over existing Ethernet cables. This unmanaged switch offers four Gigabit PoE ports which supply 15.4 watts of power single port for devices such as IP... more

DSLRKIT ALL Gigabit 8Ports 48V PoE Switch(1Uplink 7 PoE) ALL Gigabit 10/100/10... DSLRKIT ALL Gigabit 8Ports 48V PoE Switch(1Uplink 7 PoE) ALL Gigabit 10/100/1000Mbps Passive PoE Injector Switch Midspan Mode-B Unsolicited Power 48V(4 5+/7 8-) Per port Max 38Watt(48V0.8A) Power Total Output 120Watt(48V 3A) Compatible 802.3at... more

DSLRKIT ALL Gigabit 8Ports 52V PoE Switch(1Uplink 7 PoE) ALL Gigabit 10/100/10... DSLRKIT ALL Gigabit 8Ports 52V PoE Switch(1Uplink 7 PoE) ALL Gigabit 10/100/1000Mbps Passive PoE Injector Switch Midspan Mode-B Unsolicited Power 52V(4 5+/7 8-) Per port Max 40Watt(52V0.8A) Power Total Output 120Watt(52V 2.7A) Compatible 802.3at... more

DSLRKIT MID4P2USG ALL Gigabit 7Ports 48V PoE Switch (2Uplink 4PoE 1SFP) ALL Gi... DSLRKIT MID4P2USG ALL Gigabit 7Ports 48V PoE Switch (2Uplink 4PoE 1SFP) ALL Gigabit 10/100/1000Mbps Passive PoE Injector Switch Midspan Mode-B Unsolicited Power 48V(4 5+/7 8-) Per port Max 40Watt(48V0.84A) Power Total Output 48Watt(48V 1A)... more

DSLRKIT MID4P2USG ALL Gigabit 7Ports 48V PoE Switch (2Uplink 4PoE 1SFP) ALL Gi... DSLRKIT MID4P2USG ALL Gigabit 7Ports 48V PoE Switch (2Uplink 4PoE 1SFP) ALL Gigabit 10/100/1000Mbps Passive PoE Injector Switch Midspan Mode-B Unsolicited Power 48V(4 5+/7 8-) Per port Max 40Watt(48V0.84A) Power Total Output 96Watt(52V 1.85A)... more