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Wholesale deals: Kerlink, Baicells, Seeed WM1302
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Products
TP-Link TL-SG105S 5-Port Gigabit Ethernet Switch
The TP-Link TL-SG105S is a 5-port Gigabit unmanaged switch in a durable metal housing. It instant...
The TP-Link TL-SG105S is a 5-port Gigabit unmanaged switch in a durable metal housing. It instantly expands any network connection into five 10/100/1000 Mbps ports — perfect for gateway closets, retail back offices, and industrial cabinets where reliability matters. Key specifications 5x 10/100/1000 Mbps auto-negotiation RJ45 ports Sturdy metal casing with desktop or wall-mount installation Unmanaged plug-and-play — no configuration needed Energy-efficient Ethernet with auto power-down on id...
As low as $9.54 /unit at 200+
1 unit: $15.90
Transformer 1.4.1 up to 100A (16mm)
Split-core current transformer 100A — for energy monitoring on existing electrical feeds.Split-co...
Split-core current transformer 100A — for energy monitoring on existing electrical feeds.Split-core current transformer rated up to 100A — clips around an existing conductor without breaking the circuit. Pairs with GridMate energy meters and BoB Assistant analog inputs for non-invasive electrical monitoring.Key specifications 100A rated, split-core 16mm conductor opening No circuit interruption required Pairs with GridMate + BoB Assistant GreenIQ energy monitoring use case
$9.84
Ubiquiti ETH-SP-G2 Surge Protector
The Ubiquiti ETH-SP-G2 is a Gigabit Ethernet surge protector that shields outdoor network gear — ...
The Ubiquiti ETH-SP-G2 is a Gigabit Ethernet surge protector that shields outdoor network gear — gateways, radios, and PoE devices — from ESD strikes and power surges on the Ethernet line. Installed inline at the building entry point, it shunts surge energy to ground before it can reach expensive electronics. Key specifications Inline surge protection for 10/100/1000 Mbps Ethernet links Protects PoE-powered devices (gateways, access points, cameras) Outdoor-rated, UV-resistant housing for ex...
As low as $7.43 /unit at 200+
1 unit: $12.38
UV-Fluorescence Oil-in-Water Probe
The UV-Fluorescence Oil-in-Water Probe (WxS8800-334014) detects dissolved and dispersed hydrocarb...
The UV-Fluorescence Oil-in-Water Probe (WxS8800-334014) detects dissolved and dispersed hydrocarbons in water using ultraviolet fluorescence — the standard technique for real-time oil-in-water monitoring. It gives environmental and industrial operators an early warning of oil contamination in discharge water, stormwater, and produced water. Key specifications UV-fluorescence sensing principle for dissolved/dispersed oil detection Real-time, in-situ oil-in-water measurement — no reagents or s...
$2,405.00
Voltage magnetic connector, 1 piece
Magnetic voltage connector — non-invasive voltage reference for energy meters.Magnetic voltage co...
Magnetic voltage connector — non-invasive voltage reference for energy meters.Magnetic voltage connector for use with GridMate and other LoRaWAN energy meters — provides voltage reference without permanent wiring to the panel. Speeds up retrofit installs in occupied buildings.Key specifications Magnetic voltage reference connector Single-phase Non-invasive install Pairs with GridMate energy meters
$16.00
Voltage Supervisor IC, 1 Channel, SOT23-6
The IC Supervisor (1-channel, SOT-23-6) is a single-channel voltage supervisor/reset IC for embed...
The IC Supervisor (1-channel, SOT-23-6) is a single-channel voltage supervisor/reset IC for embedded and IoT hardware. It monitors the supply rail and asserts a clean reset to the MCU whenever voltage droops below threshold or during power-up, preventing brownout-induced lockups in the field. Key specifications Single-channel supply-voltage supervisor with reset output Compact SOT-23-6 surface-mount package for space-constrained boards Guards MCUs and radios against brownout and power-up gli...
As low as $0.87 /unit at 200+
1 unit: $1.45
AI-powered stereo vision people counter. 98%+ accuracy, bidirectional. Airports, transit hubs, re...
AI-powered stereo vision people counter. 98%+ accuracy, bidirectional. Airports, transit hubs, retail.The exclusive Milesight LoRa®-based protocol allows VS121 to communicate with other Milesight LoRaWAN® devices within 1 second, without the involvement of network infrastructure. Facilities such as lights can be switched through that linkage for accurate, timely and automatic responses, saving energy for management staff.
$287.00
AI stereo vision people counter (PoE). High accuracy for entrances.The VS125 utilizes advanced bi...
AI stereo vision people counter (PoE). High accuracy for entrances.The VS125 utilizes advanced binocular stereo vision technology and robust AI algorithms to deliver precise people counting and attribute recognition. With the ability to stitch up to 16 devices, it provides comprehensive coverage for most detection areas, for industries such as retail and building management. Sensor: 2 x 4MP (2688 x 1520) Installation height: 2.2 to 6 m Field of view at ≤ 3 m: 106° horizontal, 69° vertical Fie...
$452.40