MQ-SV40 8-Zone WiFi Smart Sprinkler Controller
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MQ-SV40 8-Zone WiFi Smart Sprinkler Controller

MQ-SV40 8-zone WiFi smart sprinkler controller by iMaigg. Works with Smart Life, Alexa & Google Home. Rain sensor & weather delay.
Power： AC24V
Network： Wifi 2.4G
Type： Smart Valve Controller
Model： MQ-SV40
Material： Plastic
Waterproof： Indoor
Pipe Size： DN15~DN100
8613560797997
Detail

MTQ-SV40
8-Zone WiFi Smart Sprinkler Controller

Smart Wi-Fi irrigation control for home gardens, villas, and residential lawns.

MQ-SV40_save_water_ 30%.png







Overview

MTQ-SV40 is an 8-zone WiFi smart sprinkler controller designed for home garden and villa irrigation. It connects to a 2.4 GHz WiFi network and works with the Smart Life app (Tuya), so you can manage watering schedules from your smartphone. The controller supports up to 8 irrigation zones plus one master valve, a wired rain sensor, and smart weather delay. It also works with Alexa and Google Home for hands-free voice control.

Key Features

  • 8 Zones + Master Valve: Controls up to 8 zone valves and 1 master valve. Ideal for residential landscapes with multiple watering areas.
  • 2.4 GHz WiFi & Smart Life App: Connects to 2.4 GHz WiFi. Remote control and scheduling via Smart Life (Tuya) app.
  • Voice Control: Works with Amazon Alexa and Google Home.
  • Rain Sensor & Smart Weather Delay: Supports 1 wired rain sensor. Smart weather delay uses cloud weather data to skip watering when rain is expected.
  • Touch Control & LED Indicators: Touch buttons for Pause/Reset, Start/Next, Prev, Next. LED indicators show zone, WiFi, and power status.
  • Easy Wall-Mount Installation: Wall-mounted design with fixed holes. Standard terminals for valves, master valve, power, and rain sensor.
  • AC 24V Powered: Input AC 24V / 1A, 50/60Hz. SP/SC terminals provide AC 24V output for external devices.

Technical Specifications

ItemSpecification
ModelMTQ-SV40
Type8-Zone WiFi Smart Sprinkler Controller
Irrigation Zones8
Master Valve1 (M terminal)
Radio Protocol2.4 GHz IEEE 802.11b/g/n
Working VoltageAC 24V
Input Current1A
Working Frequency50/60Hz
Wired Rain Sensor1
Button MethodTouch
Smart Weather DelaySupport
AppSmart Life (Tuya)
Voice ControlAmazon Alexa, Google Home
Power OutputSP/SC: AC 24V power supply output
Valve Terminals1–8 zone valves, C common, M master valve
Rain Sensor TerminalsS1, S2
InstallationWall-mounted
Transmitting Power802.11b: 17dBm ±2dBm@1Mbps; 802.11g: 15dBm ±2dBm@54Mbps; 802.11n: 15dBm ±2dBm@MCS7_HT20
Receiving Sensitivity802.11b: -91dBm@11Mbps 8% PER; 802.11g: -75dBm@54Mbps 10% PER; 802.11n: -72dBm@MCS7_HT20 10% PER

Wiring & Terminals

MQ-SV40 schematic diagram.jpg



TerminalFunction
1–8Zone valve outputs
CCommon terminal for solenoid valves
MMaster valve (optional)
SP, SCExternal AC 24V power supply output
S1, S2Wired rain sensor input

Typical Applications

  • Home gardens
  • Villa yards
  • Residential lawns
  • Landscape irrigation
  • Small greenhouses
  • DIY smart irrigation systems

MQ-SV40 water spray effect.jpg










FAQ

Q1: Does the MTQ-SV40 work with 5GHz WiFi?
A: No. It only supports 2.4GHz WiFi networks.

Q2: What app does it use?
A: It works with the Smart Life app (Tuya).

Q3: How many zones can it control?
A: Up to 8 irrigation zones plus one master valve.

Q4: Does it support a rain sensor?
A: Yes. It supports one wired rain sensor via the S1 and S2 terminals.

Q5: Can it skip watering when it rains?
A: Yes. It supports smart weather delay and can use a wired rain sensor to avoid unnecessary watering.

Q6: Does it work with Alexa and Google Home?
A: Yes. It supports voice control with Amazon Alexa and Google Home.

Q7: What power supply is required?
A: AC 24V / 1A, 50/60Hz.

Q8: Can I control a master valve?
A: Yes. The M terminal is designed for a master valve.