---
title: transmitTime
framework: nearbyinteraction
role: symbol
role_heading: Instance Property
path: nearbyinteraction/nidltdoameasurement/transmittime
---

# transmitTime

A transmission timestamp, in seconds, for the received message.

## Declaration

```swift
var transmitTime: Double { get }
```

## Discussion

Discussion The elapsed transmission time correponds to the time it takes for the message that contains the measurement to leave the anchor and arrive at the receiver.

## See Also

### Assessing time difference

- [receiveTime](nearbyinteraction/nidltdoameasurement/receivetime.md)