New construction home security should be planned before drywall closes, while camera cabling, power, equipment locations, and future pathways are accessible. Design intrusion coverage at the same stage, but do not assume every door and window needs alarm wiring: professionally installed Ajax Jeweller wireless detectors communicate with the hub by dedicated radio.
What Security Decisions Should Be Made Before Drywall?
Involve the security designer before low-voltage rough-in is finalized. Use the floor plan to agree on the following decisions with the builder and relevant trades before cable routes and power locations are fixed.
Start With the Floor Plan and Household Routines
Mark exterior doors, accessible windows, garage access, stairs, patios, and routes between the home and detached buildings. Note where people enter each day and which areas should remain protected while the household sleeps.
Include expected furniture, curtains, cabinetry, and landscaping. An empty framed room can suggest a detector position or camera view that becomes obstructed after completion.
What Should Be Prewired for Security Cameras?
Plan Ethernet cabling, commonly Cat6, to approved wired camera locations. Power over Ethernet, or PoE, supplies compatible cameras with power and data through the network cable. The design must also specify compatible PoE equipment and sufficient power capacity.
Choose the view before the cable endpoint. A convenient soffit location may produce a steep overhead image or leave the driveway approach outside the frame. Review the mounting position, lens, lighting, and intended detail through professional security camera installation.
Have the responsible installer specify cable ratings, route lengths, terminations, and weather protection. A cable ending outdoors still needs a suitable protected connection.
For the front entrance, select the doorbell before approving wiring. Ajax Doorbell requires external power and Wi-Fi for its video connection; a generic doorbell rough-in does not establish compatibility with the selected power supply and chime.
Where Should the Hub and Network Equipment Go?
Reserve a serviceable location for the router, network switch, recorder, and backup-power equipment. Allow space for connections, ventilation, and future maintenance. Avoid putting equipment where access will require moving permanent cabinetry.
Choose the Ajax hub location separately. A network cabinet is convenient for Ethernet, but a metal enclosure or surrounding building materials may impair radio communication.
The selected hub needs suitable power, its supported external communication paths, and tested communication with the intended devices. Confirm cellular conditions where cellular communication is planned. Recheck after construction; open framing does not demonstrate finished-house coverage.
Do You Need Wired Alarm Sensors in a New Construction Home?
No. New construction does not automatically require alarm cable to every opening. ASPEX Secure's current onsite Ajax intrusion installations use professional Ajax Jeweller wireless systems.
This is different from traditional hardwired detectors connected by alarm cable, and from consumer devices that use household Wi-Fi for sensor communication. Jeweller detectors use dedicated Ajax radio communication with the hub. Our wired vs wireless security systems guide explains the broader comparison.
Wireless devices still need a placement plan. Confirm that door and window hardware leaves suitable mounting space and that motion detectors can cover the intended routes. Define nighttime protection so household movement does not conflict with the planned armed areas.
What Should Be Checked Before the Walls Close?
Agree on responsibilities: the security designer defines coverage and device requirements; the builder coordinates the schedule and trade access; the low-voltage installer routes, labels, and tests cabling; and qualified electrical professionals provide the required electrical supplies. The security installer configures and tests the completed system.
Before drywall, review the infrastructure together:
- Match cable endpoints and power locations to the approved plan.
- Label both ends of each run and record the destination.
- Have installed cabling checked before it becomes concealed.
- Photograph concealed routes and retain an updated location drawing.
- Confirm planned mounting surfaces and service access.
- Check that spare conduit has usable, accessible endpoints.
A spare pathway is useful only if future installers can reach it. Assign each unresolved item to a responsible person before drywall proceeds.
Plan Backup Power and Future Expansion
Review alarm and video outage behavior separately. Supported Ajax hubs can use backup batteries and configured cellular communication, but this does not supply power to cameras, PoE switches, routers, or recorders. Specify which video and network equipment needs separate backup power and the expected operating time. See our guide to security systems during power and internet outages.
If a gate, pool house, detached garage, or additional cameras are planned, reserve suitable routes and equipment capacity now. Detached areas need their own communication assessment; proximity alone does not prove coverage. Review future access control and automation requirements before assuming a spare cable will support them.
What Should Be Tested Before Move-In?
After finishes and major equipment are installed, verify:
- Detection and radio communication at final device positions.
- Camera views in daylight and normal nighttime lighting.
- Recording, playback, timestamps, and authorized video access.
- Arming modes, entry delays, clear device names, and household controls.
- Required app alerts at the intended recipients' phones.
- Supported backup communication and agreed outage behavior.
- Monitoring receipt and correct event identification where service is included.
Coordinate alarm tests with the provider and monitoring service. A successful detector test alone does not confirm app delivery or monitoring receipt. Recheck affected views and detection areas after furniture and landscaping are in place.
Plan Security Before Construction Locks In the Layout
ASPEX Secure is an Ajax Systems Authorized Partner providing design, professional security system installation, support, and monitoring for home security systems in Houston and surrounding areas. Bring the floor plan, construction schedule, camera goals, and expansion plans so infrastructure decisions can be coordinated before the walls close.
