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Plug Load Controllers, Gateway, and Software
Choose the controller from the load and the installation: plug-in for fast retrofit, inline for hardwired equipment, the 110 WO for permanent receptacles. All of them report to BERTBrain. Every BERT system is configured and commissioned by BERT or a BERT-authorized team, so your staff start with a working system, not a to-do list.
Which Controller Fits the Load?
| Controller | Status | Typical devices | Rating | Installation |
|---|---|---|---|---|
| Smart Plug 110 AP | Production | Workstations (whole desk on one controller through a power strip), printers and copiers, displays and smartboards, charging carts, water coolers, air scrubbers · 120 V plug-in | 125 VAC; up to 15 A | Plug-in; secured with the BERT security screw |
| Inline 120I-20A | Production | Window AC, point-of-use water heaters, circulation pumps, exhaust fans, lighting circuits · nominal 120 V hardwired | 250 VAC max; 20 A | Licensed electrician; 2.5 in / 18 cu in box |
| Inline 240I-20A | Production | PTACs and PTHPs, window AC, water heaters, split-system AC, exhaust fans · nominal 208/240 V hardwired | 250 VAC max; 20 A | Licensed electrician; 2.5 in / 18 cu in box |
| Inline 240I-30A | Production | Larger PTACs and PTHPs, window AC, storage water heaters, split-system AC · nominal 208/240 V hardwired | 250 VAC max; 30 A | Licensed electrician; 2.5 in / 30 cu in box |
| Wall Outlet 110 WO | Preliminary; Q1 2027 | Office, classroom, conference, and break-room receptacles: workstations, displays, printers, coffee makers · 120 V in-wall; two independently controlled | 125 VAC planned; 15 A and 20 A variants planned | Licensed electrician; standard single-gang box |
From current BERT data sheets. Loads above 250 VAC or 30 A, or outside a model's rating, are not controlled with the current portfolio.
Smart Plug 110 AP
Plug-in measurement and control for individual 120 V devices up to 15 A. The workhorse for fast retrofit across large device populations: workstations (the whole desk on one controller through a power strip), displays and classroom AV, charging carts, water coolers and bottle fillers, vending, break-room equipment, air scrubbers, and printers.
- Override button (the BERT logo), with status light
- ±3% measurement; 1–999-second update interval
- 14-day rolling local log; unlimited server storage
- 2.4/5 GHz, 802.11 a/b/g/n; WPA2-PSK and WPA2-Enterprise (PEAP/MS-CHAPv2)
- UL 60730-1:2016, CAN/CSA E60730-1:2015, FCC


Inline Series
Hardwired measurement and control for 20 A and 30 A devices and circuits: PTAC/PTHP units, window AC, water heaters, circulation pumps, exhaust fans, and other process loads outside your BAS. Series or parallel wiring.
- 120I-20A, 240I-20A, and 240I-30A models
- 20 A models fit a single-gang box (two faceplate screws); the 30 A model fits a double-gang box (four faceplate screws)
- Override button in the center of the plate, with status light
- UL 916 and UL 60950-1, FCC
- Commonly controls PTACs/PTHPs, window AC, water heaters, and circulation pumps
Inline Series Data Sheet (PDF) · 120I-20A (PDF) · 240I-20A (PDF) · 240I-30A (PDF)

Wall Outlet 110 WO
Plug load control built into a standard wall outlet. Two receptacles, each switched, measured and scheduled separately in BERTBrain, for new construction, renovation and retrofit where controlled receptacles are part of the electrical design.
- Standard single-gang outlet, designed as a drop-in replacement
- Two receptacles, each with its own measurement and local override
- 15 A and 20 A versions planned
- Installed by a qualified licensed electrician
- Commonly controls workstations, displays, printers and break-room equipment in offices, classrooms and conference rooms
BERTBrain Gateway
The gateway is the heart of a BERT system. BERT's software used to run on a customer-provided Windows PC or virtual machine. Now a single compact, fanless gateway with BERTBrain embedded runs the system. One gateway supports a large controller population, so most sites need only one.
- Wired Ethernet preferred, fixed private LAN IP
- Outbound-only internet connections; no inbound access required
- Cloud-connected or approved on-premises deployment
- Backward compatible with existing BERT deployments
Only the BERTBrain Gateway needs a fixed IP address: a static private IP or a DHCP reservation both work. BERT controllers get their addresses automatically by standard DHCP, with no special DHCP options, DNS or time server needed.

BERTBrain Software
Web-based energy monitoring and control for every BERT device in your portfolio. Explore BERTBrain or see how BERT works with your BAS.
Organize
Name and locate each controller by campus, building, floor, room, device type, department, or cost center.
Schedule
Daily, weekly, seasonal, holiday, and special-event schedules for a single outlet or an entire campus.
Report
Consumption, savings against baseline and benchmarking across devices, groups, and buildings, with system-health monitoring and role-based access.
Let’s See What Your Buildings Could Save
Tell us about your facilities and we will size the opportunity: device counts, control hours and a savings range you can take to your team.