Product

Song Meter SM5BAT
Short summary for card views and tables:  
Record everything (bats, birds, you name it!) at once, with the best battery life on the market. Four channels—two bat plus two bird—for zero compromises.
  • Wildlife Acoustics edited specifications - (13 February 2026 10:52pm)

    Wildlife Acoustics contributed to Product - "Song Meter SM5BAT"

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Species Group 

  • Birds
  • Mammals

Overview  

The Everything Recorder
A must-have for professional ecologists, the all-new SM5BAT captures it all: bats, birds, and everything in between—all at once. And it does it while delivering the best battery performance on the market.

Completely reimagined and reengineered, the SM5BAT integrates Wildlife Acoustics' advanced technologies to deliver four independent recording channels (two ultrasonic + two acoustic) while offering a range of power configuration options, including solar, lithium-ion, and alkaline batteries.

Eighteen years of proven field experience and listening intently to customer feedback have all been leading to this: hear more, haul less, and streamline your workflow with the SM5BAT.

Product Type 

Technology Type 

Availability 

Maturity 

Prerequisites 

Cost range

  •  $1000 - 5000

External Resources

Conservation Challenges

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Specifications 

Ultrasonic channels

2 independently triggered

Acoustic channels

2 (mono or stereo)

Built-in microphones

2 (1 ultrasonic + 1 acoustic)

Simultaneous ultrasonic/acoustic recording

Yes

Recording formats

Full-spectrum WAV, zero-crossing (ZC), or WV4 compressed

Sample rates (ultrasonic)

256, 384, 500kHz

Sample rates (acoustic)

8, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96 kHz

Advanced recording technology

Low-noise microphones
Advanced triggering
Noise-scrubbing (adjustable)

Battery life

Up to 140 ten-hour nights with eleven 18650 Li-ion batteries

Up to 75 ten-hour nights with  four Alkaline D-cell batteries

Based on 10% bat activity, recording with a 256 kHz sample rate in 20 degrees C using multi-band trigger mode with one cabled microphone. Additional configurations are listed under product tech specs on our website.

Additional microphone ports

2 (for SMM-U2 and SMM-A2 cabled mics, or acoustic stub mics; sold separately)

Built-in GPS

Yes

GPS time sync

Yes, within 30 microseconds

Memory/storage capacity

2 SDHC/SDXC up to 2 TB each (4 TB total)

Battery tray capacity

1-6 or 11 x 18650 lithium-ion; or 4 x D alkaline

Solar power compatible

Yes, Wildlife Acoustics’ Power Kit and others

External power compatible

Yes

Future-proof expansion port

Yes. Built-in for future custom hardware and accessories (e.g., cellular remote access).

Microphone compatibility

Ultrasonic cabled mics (SMM-U2, SMM-U1)
Acoustic cabled mics (SMM-A2)
Acoustic stub mics

Configuration options

iOS or Android mobile device via app
Desktop configurator app
on-unit buttons/screen

“Quick start” & custom scheduling

Yes

Enclosure material

Polycarbonate

IP67 weatherproof

Yes, including built-in mics

Operating temperature

-4°F to +185°F or -20°C to 85°C (batteries may have a narrower operating temperature range)

Dimensions (h x w x d)

191 x 175 x 64 mm

Weight (with batteries)

2.44 lb / 1109 g (11 x 18650);

2.5 / 1134 g (4 x D alkaline)

Price

$1,049 USD (including built-in stub mics)

Warranty

3 years (including built-in stub mics)

Documentation 

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