For Gannan northern, high-altitude, large day-night temperature difference projects, choose the heated outdoor MW + dual PIR hybrid intrusion detector. Heating prevents frost/condensation on the housing, keeping MW and PIR windows clear, reducing winter false alarms.

For Gannan indoor projects, ENIVE Tech provides indoor ceiling-mounted PIR detectors and indoor ceiling-mounted dual-tech detectors. Single-tech PIR suits stable environments; dual-tech suits environments with small disturbances (fans, curtains). Gannan users select by scenario.

Gannan outdoor solar PIR voice alert detectors require no mains power, no wiring. Integrated solar panel and battery design, stable endurance, suitable for off-grid or hard-to-wire outdoor scenarios: park perimeter, orchards, fish ponds, temporary construction sites, parking lots.

For Gannan projects, ENIVE Tech solar detectors use monocrystalline silicon panel + lithium iron phosphate battery combination with stable conversion efficiency. Standard configuration cloudy/rainy endurance 7-15 days; Gannan high-sunshine regions can exceed 30 days.

ENIVE Tech has a contact team in Gannan. Detector warranty usually 12-24 months, calculated from receipt. Within warranty, defects are replaced free; human or installation errors excluded. After warranty, paid service still provided.

Gannan outdoor detector common mounting methods: ① Wall mount (building side, 2.5-3.5m height); ② Pole mount (independent pole or fence pole); ③ Corner mount (building corner). Different mounting affects coverage and blind spots.

Gannan on-site guidance flow: ① User booking (3-7 days in advance); ② Technician visit (free within Shaanxi ENIVE Tech Gannan Station focuses on Gansu Gannan and surrounding markets, covering the following administrative districts/counties: Hezuo City, Lintan County, Zhuoni County, Zhouqu County, Diebu County, Maqu County, Luqu County, Xiahe County., actual cost outside); ③ Site survey and layout (0.5-1 day); ④ Plan delivery (3 working days); ⑤ Installation and commissioning (by project scale).

Large order payment: Gannan users can settle by project stage. ENIVE Tech negotiates based on Gannan user funding situation and contract rhythm.

ENIVE Tech nationwide logistics direct to Gannan. Detectors are transported as ordinary cargo. Standard carton packaging, 1-20 units per standard carton, large batches use wooden frame or wooden box. Shaanxi ENIVE Tech Gannan Station focuses on Gansu Gannan and surrounding markets, covering the following administrative districts/counties: Hezuo City, Lintan County, Zhuoni County, Zhouqu County, Diebu County, Maqu County, Luqu County, Xiahe County. users can pick up nearby.

Gannan third-party testing: large projects (e.g., park perimeter) need third-party testing. ENIVE Tech cooperates with SGS, CTI, etc. Test items determined by user requirements and plan, cycle 5-10 days.

Gannan indoor project selection focus: ① Mounting (ceiling / wall); ② Coverage diameter (by room area); ③ Single-tech / dual-tech (by environment stability). ENIVE Tech recommends models and quantities based on Gannan indoor space.

Common Gannan selection pitfalls: ignoring heating needs (winter frost false alarms), ignoring small-animal resistance (high false alarm rate), ignoring mounting angle (detection blind spots). ENIVE Tech provides parameter advice and layout plan based on Gannan site conditions.

Gannan custom detector stages: ① Requirement confirmation 1-2 days; ② Plan evaluation and scheduling 1-3 days; ③ Assembly 5-10 days; ④ Function and environment test 3-5 days; ⑤ Package and ship 1-2 days. ENIVE Tech dedicated follow-up.

Gannan indoor detector MOQ: ① Standard ceiling (single-tech / dual-tech) 5 units; ② Custom models 10 units; ③ Samples can be supplied individually. Bulk purchases arranged flexibly by quantity.